Health And Family Welfare Department - West Bengal
35931783 bids are invited for automated solid phase extraction system automated solid phase extraction system total quantity : 1...
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solid phase extraction Tenders in West Bengal
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Department of Agricultural Research and Education - West Bengal
26366801 supply and installation / commissioning and training ( if required ) of the following 7 number of equipments under dbt project “assessment of endocrine disruption in fish reproduction” to be supplied, installed / commissioned and trained upon ( if required ) at the headquarter of icar cifri, barrackpore, kolkata 700120 2 supply / installation / commissioning of rotary vacuum evaporator ( sl. no. 1 of annexure ii of nit document ) including transportation cost and gst 3 supply / installation / commissioning of solid phase extraction apparatus ( sl. no. 2 of annexure ii of nit document ) including transportation cost and gst 4 supply / installation / commissioning of tissue homogenizer ( sl. no. 3 of annexure ii of nit document ) including transportation cost and gst 5 supply / installation / commissioning of uv transilluminator ( sl. no. 4 of annexure ii of nit document ) including transportation cost and gst 6 supply / installation / commissioning of 20 degree c refrigerator ( sl. no. 5 of annexure ii of nit document ) including transportation cost and gst 7 supply / installation / commissioning of gradient ( variable temperature ) pcr machine ( sl. no. 6 of annexure ii of nit document ) including transportation cost and gst 8 supply / installation / commissioning of spectrophotometer ( sl. no. 7 of annexure ii of nit document ) including transportation cost and gst...
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Indian Council Of Agricultural Research - West Bengal
25363054 supply of 1 rotary vacuum evaporator (1no.) 2 solid phase extraction apparatus (1 no.) 3 tissue homogenizer (1 no.) 4 uv transilluminator (1 no.) 5 200 refrigerator (1 no.) 6 gradient (variable temperature) pcr machine ( 1 no.) 7 spectrophotometer (1 no.)...
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Public Health Engineering Department - West Bengal
22811791 rate quotation for estimate framing purpose for supply & delivery of chemicals, consumables and glassware for water testing laboratories throughout the state under public health engineering department, govt. of west bengal. 1 buffer ph 4.01@25 deg c calibration solution calibrated against nist traceable sbs ( 480ml pack ) suitable for inolab & ph510 / 700 ph meter. 2 zone i 3 zone ii 4 zone iii 5 zone iv 6 buffer ph 7.00 @25 deg c calibration solution calibrated against nist traceable sbs ( 480ml pack ) 7 zone i 8 zone ii 9 zone iii 10 zone iv 11 buffer ph 10.01 @25 deg c calibration solution calibrated against nist traceable sbs ( 480ml pack ) 12 zone i 13 zone ii 14 zone iii 15 zone iv 16 conductivity standard 1413 us / cm @25 deg c for calibration protocol of inolab conductivity meter ( 480ml / pack ) 17 zone i 18 zone ii 19 zone iii 20 zone iv 21 ammonia buffer solution for total hardness analysis ( 500ml / pack ) 22 zone i 23 zone ii 24 zone iii 25 zone iv 26 edta n / 50 solution, for total hardness analysis ( 500ml / pack ) 500 ml pack 27 zone i 28 zone ii 29 zone iii 30 zone iv 31 eriochrome black t indicator for total hardness analysis ( 500ml / pack ) ( 25gm / pack ) 32 zone i 33 zone ii 34 zone iii 35 zone iv 36 triethanolamine min. 99.50% for total hardness analysis ( 500ml / pack ) 500 ml pack 37 zone i 38 zone ii 39 zone iii 40 zone iv 41 reagent suitable for spectrophotometric analysis of iron in potable water, range 0.02 3.00 mg / l soluble iron ( 1000 tests / pack ) 42 zone i 43 zone ii 44 zone iii 45 zone iv 46 iron standard solution 1000 mg / l traceable to srm from nist traceable ( 125 ml / pack ) 47 zone i 48 zone ii 49 zone iii 50 zone iv 51 reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.1 10 mg / l of manganese, ( 250tests / pack ) 52 zone i 53 zone ii 54 zone iii 55 zone iv 56 manganese standard solution traceable to srm from nist traceable ( 125 ml / pack ) 57 zone i 58 zone ii 59 zone iii 60 zone iv 61 spectrophotometric reagent for fluoride analysis, range: 0.1 to 20 mg / l of f ( 250 tests / pack ) 62 zone i 63 zone ii 64 zone iii 65 zone iv 66 total ionic strength buffer solution iii for fluoride estimation soln suitable for ionometric analysis of fluoride ( 475 ml / pack ) 67 zone i 68 zone ii 69 zone iii 70 zone iv 71 fluoride standard solution traceable to srm from nist traceable ( 500 ml / pack ) 72 zone i 73 zone ii 74 zone iii 75 zone iv 76 silver nitrate 0.02n solution, ( ±0.0002n ) , 500 ml 77 zone i 78 zone ii 79 zone iii 80 zone iv 81 potassium chromate analitical reagent quality assay: min.99.5%, ph of 5% solution: 9.0 9.8, 500 gm 82 zone i 83 zone ii 84 zone iii 85 zone iv 86 sodium chloride analytical quality, assay: min.99.90%, 500 gm pack 87 zone i 88 zone ii 89 zone iii 90 zone iv 91 dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination, pack of 250 tabs 92 zone i 93 zone ii 94 zone iii 95 zone iv 96 potassium iodide analytical quality ( 100gm / pack ) assay: min. 99.8%, 97 zone i 98 zone ii 99 zone iii 100 zone iv 101 tin ( ii ) chloride dihydrate analytical quality solubility: 10% solution in dil. hcl should be clear & assay: min. 99.00%, ( 100gm / pack ) , 102 zone i 103 zone ii 104 zone iii 105 zone iv 106 lead ( ii ) acetate trihydrate, assay: min 99% ( 500gm / pack ) 107 zone i 108 zone ii 109 zone iii 110 zone iv 111 silver diethyldithiocarbamate for arsenic analysis, acs grade assay: 99% min ( 5 gm / pack ) 112 zone i 113 zone ii 114 zone iii 115 zone iv 116 zinc granules ( arsenic free, as content: 0.00001% max ) ( 500gm / pack ) 117 zone i 118 zone ii 119 zone iii 120 zone iv 121 chloroform analytical quality, dry solvent, water content maximum: 0.01% max ( 500 ml / pack ) 122 zone i 123 zone ii 124 zone iii 125 zone iv 126 hydrochloric acid min: 36.5%, analytical quality & acs grade, arsenic content: 0.01 ppm max. ( 500ml / pack ) 127 zone i 128 zone ii 129 zone iii 130 zone iv 131 arsenic standard solution traceable to srm 1000 mg / l as , nist traceable ( 125 ml / pack ) 132 zone i 133 zone ii 134 zone iii 135 zone iv 136 acetone lab grade ( 500ml / pack ) 137 zone i 138 zone ii 139 zone iii 140 zone iv 141 extran / labolene / finklin neutral ph ( 5l / pack ) 142 zone i 143 zone ii 144 zone iii 145 zone iv 146 hydrochloric acid laboratory grade ( 5 lit ) pack iron content: 0.0001% max, 147 zone i 148 zone ii 149 zone iii 150 zone iv 151 chromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforms in water samples as per iso 9308 1:2014, 100 gm pack 152 zone i 153 zone ii 154 zone iii 155 zone iv 156 consumables for bacteriological analysis by mf technique, membrane filter cellulose nitrate, sterile individually packed, white membrane, gridded, 47mm dia, 0.45 micron porosity, pack of 100 circles 157 zone i 158 zone ii 159 zone iii 160 zone iv 161 consumables for bacteriological analysis by mf technique, sterilized microfil funnels 100 ml capacity to fit with existing mf system and ez pak membrane ( 150 microfil funnels and 150 ez pak membranes sterilized, 0.45μm, 47mm dia ) 162 zone i 163 zone ii 164 zone iii 165 zone iv 166 consumables for bacteriological analysis by mf technique, radiation sterilie plate 15x60mm, 250 nos a pack 167 zone i 168 zone ii 169 zone iii 170 zone iv 171 sodium thiosulphate pentahydrate ( 500gm / pack ) 172 zone i 173 zone ii 174 zone iii 175 zone iv 176 morpholine ( ar grade, 500 ml ) 177 zone i 178 zone ii 179 zone iii 180 zone iv 181 nitric acid, analytical grade, 500 ml pack, 182 zone i 183 zone ii 184 zone iii 185 zone iv 186 sodium borohydride, 100 gm, 187 zone i 188 zone ii 189 zone iii 190 zone iv 191 sterilising ether solvent ( biosol ) ( 450ml / pack ) 192 zone i 193 zone ii 194 zone iii 195 zone iv 196 turbidity meter calibration standard solution set for tn100ir, complete with 0.02, 20.0, 100, 800 ntu standard 197 zone i 198 zone ii 199 zone iii 200 zone iv 201 turbidity meter calibration standard solution set for tq 1100ir complete with 0.02, 10.0 & 1000 ntu 202 zone i 203 zone ii 204 zone iii 205 zone iv 206 turbidity meter calibration standard solution set for tq 1500t complete with 0.02, 10.0 & 1000 ntu 207 zone i 208 zone ii 209 zone iii 210 zone iv 211 turbidity meter calibration standard solution set for tb210ir complete with standard <0.1, 20, 200, 800 ntu 212 zone i 213 zone ii 214 zone iii 215 zone iv 216 solvent for lamp. 5 lit pack 217 zone i 218 zone ii 219 zone iii 220 zone iv 221 laboratory apron superior quality, xl size 222 zone i 223 zone ii 224 zone iii 225 zone iv 226 nitrile gloves ( 7.6 ) ( 100 nos a box ) 227 zone i 228 zone ii 229 zone iii 230 zone iv 231 chemical resistant gloves ( in pair ) 232 zone i 233 zone ii 234 zone iii 235 zone iv 236 laboratory soap antiseptic, 75 gm 237 zone i 238 zone ii 239 zone iii 240 zone iv 241 germitol for rapid disinfection of bacteriological laboratory, 2x5 lit pack 242 zone i 243 zone ii 244 zone iii 245 zone iv 246 aluminium foils 9 mt hindalco / equivalent 247 zone i 248 zone ii 249 zone iii 250 zone iv 251 laboratory soft tissue rolls ( medium ) 2x21mt 252 zone i 253 zone ii 254 zone iii 255 zone iv 256 permanent marker pen assorted colour 257 zone i 258 zone ii 259 zone iii 260 zone iv 261 weighing paper 262 zone i 263 zone ii 264 zone iii 265 zone iv 266 first aid kit comprises of absorbent cotton ( 100 gms ) , antiseptic liquid ( 1 no. ) , leucoplast, t bact / silver x / similar ( 10 gm ) , scissors, sterile cotton gauge ( 5 nos. ) , to be supplied within a covered box 267 zone i 268 zone ii 269 zone iii 270 zone iv 271 laboratory bin box 272 zone i 273 zone ii 274 zone iii 275 zone iv 276 sample container polypropylene, autoclavable, wide mouth, suitable for bacteriological water sample collection ( 250 ml capacity ) 277 zone i 278 zone ii 279 zone iii 280 zone iv 281 pipette sucker ( 25 ml ) 282 zone i 283 zone ii 284 zone iii 285 zone iv 286 wash bottle polypropylene ( 500 ml ) 287 zone i 288 zone ii 289 zone iii 290 zone iv 291 aspirator bottle pp ( 5 lt ) 292 zone i 293 zone ii 294 zone iii 295 zone iv 296 burette glass ( 50 ml ) class b 297 zone i 298 zone ii 299 zone iii 300 zone iv 301 pipettes graduated mohr ( 2 ml ) class b 302 zone i 303 zone ii 304 zone iii 305 zone iv 306 pipettes graduated serological ( 5 ml ) class b 307 zone i 308 zone ii 309 zone iii 310 zone iv 311 pipettes graduated serological ( 10 ml ) class b 312 zone i 313 zone ii 314 zone iii 315 zone iv 316 pipettes graduated mohr ( 25 ml ) class b 317 zone i 318 zone ii 319 zone iii 320 zone iv 321 pipettes graduated mohr ( 1 ml ) class b 322 zone i 323 zone ii 324 zone iii 325 zone iv 326 pipettes graduated mohr ( 5 ml ) class b 327 zone i 328 zone ii 329 zone iii 330 zone iv 331 pipettes graduated mohr ( 10 ml ) class b 332 zone i 333 zone ii 334 zone iii 335 zone iv 336 pipettes graduated pp ( 5 ml ) 337 zone i 338 zone ii 339 zone iii 340 zone iv 341 pipettes graduated pp ( 10 ml ) 342 zone i 343 zone ii 344 zone iii 345 zone iv 346 conical flask ( 100 ml ) 347 zone i 348 zone ii 349 zone iii 350 zone iv 351 conical flask ( 250 ml ) 352 zone i 353 zone ii 354 zone iii 355 zone iv 356 conical flask ( 500 ml ) 357 zone i 358 zone ii 359 zone iii 360 zone iv 361 filtering flask, heavy wall, ( side nozzle ) 1000 ml 362 zone i 363 zone ii 364 zone iii 365 zone iv 366 volumetric flask ( 5 ml ) class b 367 zone i 368 zone ii 369 zone iii 370 zone iv 371 volumetric flask ( 50 ml ) class b 372 zone i 373 zone ii 374 zone iii 375 zone iv 376 volumetric flask ( 100 ml ) class b 377 zone i 378 zone ii 379 zone iii 380 zone iv 381 volumetric flask ( 250 ml ) class b 382 zone i 383 zone ii 384 zone iii 385 zone iv 386 volumetric flask ( 500 ml ) class b 387 zone i 388 zone ii 389 zone iii 390 zone iv 391 beaker, low form, graduated ( 100 ml ) 392 zone i 393 zone ii 394 zone iii 395 zone iv 396 beaker, low form, graduated ( 250 ml ) 397 zone i 398 zone ii 399 zone iii 400 zone iv 401 beaker, low form, graduated ( 500 ml ) 402 zone i 403 zone ii 404 zone iii 405 zone iv 406 beaker pp ( 50 ml ) hdpe 407 zone i 408 zone ii 409 zone iii 410 zone iv 411 beaker pp ( 100 ml ) hdpe 412 zone i 413 zone ii 414 zone iii 415 zone iv 416 beaker pp ( 1000 ml ) hdpe 417 zone i 418 zone ii 419 zone iii 420 zone iv 421 cuvette ( 50 mm opl ) for mn determination 422 zone i 423 zone ii 424 zone iii 425 zone iv 426 cuvette ( 20 mm opl ) for as determination 427 zone i 428 zone ii 429 zone iii 430 zone iv 431 cuvette ( 10 mm opl ) for fe determination 432 zone i 433 zone ii 434 zone iii 435 zone iv 436 measuring cylinder ( 50 ml ) 437 zone i 438 zone ii 439 zone iii 440 zone iv 441 measuring cylinder ( 100 ml ) 442 zone i 443 zone ii 444 zone iii 445 zone iv 446 measuring cylinder ( 25 ml ) pp 447 zone i 448 zone ii 449 zone iii 450 zone iv 451 measuring cylinder ( 100 ml ) pp 452 zone i 453 zone ii 454 zone iii 455 zone iv 456 reagent bottle clear glass ( 100 ml ) wide mouth autoclavable screw cap 457 zone i 458 zone ii 459 zone iii 460 zone iv 461 reagent bottle clear glass autoclavable ( 250 ml ) wide mouth autoclavable screw cap 462 zone i 463 zone ii 464 zone iii 465 zone iv 466 reagent bottle amber ( 100 ml ) wide mouth autoclavable screw cap 467 zone i 468 zone ii 469 zone iii 470 zone iv 471 durhams tube, 100 nos a pk ( 50 mm x 6 mm ) 472 zone i 473 zone ii 474 zone iii 475 zone iv 476 funnel 3 477 zone i 478 zone ii 479 zone iii 480 zone iv 481 stirring rod ( 9x150 mm ) 482 zone i 483 zone ii 484 zone iii 485 zone iv 486 culture tube round bottom with screw cap & rubber liner 10 ml 487 zone i 488 zone ii 489 zone iii 490 zone iv 491 culture tube round bottom with screw cap & rubber liner 30 ml 492 zone i 493 zone ii 494 zone iii 495 zone iv 496 glass dropper with rubber tit ( 8 cm with 10 cm jet ) 497 zone i 498 zone ii 499 zone iii 500 zone iv 501 pp dropper ( 1 ml ) 502 zone i 503 zone ii 504 zone iii 505 zone iv 506 culture tube stand 25 mm hole dia 18 tubes, autoclavable 507 zone i 508 zone ii 509 zone iii 510 zone iv 511 culture tube stand 20mm hole dia, for 20 tubes, autoclavable 512 zone i 513 zone ii 514 zone iii 515 zone iv 516 retort stand pp coated rod 517 zone i 518 zone ii 519 zone iii 520 zone iv 521 burette clamp single fisher type 522 zone i 523 zone ii 524 zone iii 525 zone iv 526 funnel holder single 527 zone i 528 zone ii 529 zone iii 530 zone iv 531 pipette stand vertical, 28 pipetes 532 zone i 533 zone ii 534 zone iii 535 zone iv 536 test tube basket, autoclavable ( 18x17x16 cm ) 537 zone i 538 zone ii 539 zone iii 540 zone iv 541 sample collection bottle ( 200 ml ) 542 zone i 543 zone ii 544 zone iii 545 zone iv 546 sample collection bottle ( 500 ml ) 547 zone i 548 zone ii 549 zone iii 550 zone iv 551 dropping bottle pp ( 120 ml ) 552 zone i 553 zone ii 554 zone iii 555 zone iv 556 pipette box ( 3 dia ) 557 zone i 558 zone ii 559 zone iii 560 zone iv 561 filter paper 1 / 11cm, 100 nos a pk 562 zone i 563 zone ii 564 zone iii 565 zone iv 566 ph paper ( 2 10.5 ) 567 zone i 568 zone ii 569 zone iii 570 zone iv 571 non absorbant cotton ( 300 gm ) 572 zone i 573 zone ii 574 zone iii 575 zone iv 576 duster fine / coarse 577 zone i 578 zone ii 579 zone iii 580 zone iv 581 spatula ss ( 8 ) 582 zone i 583 zone ii 584 zone iii 585 zone iv 586 spatula ss ( 4 ) 587 zone i 588 zone ii 589 zone iii 590 zone iv 591 big hand gloves ( pair ) 592 zone i 593 zone ii 594 zone iii 595 zone iv 596 macro pipete controller upto 100 ml 597 zone i 598 zone ii 599 zone iii 600 zone iv 601 towel ( std ) 602 zone i 603 zone ii 604 zone iii 605 zone iv 606 plastic bucket ( 12 lit ) 607 zone i 608 zone ii 609 zone iii 610 zone iv 611 plastic tub ( 600 mm ) 612 zone i 613 zone ii 614 zone iii 615 zone iv 616 spirit lamp ( ss ) 617 zone i 618 zone ii 619 zone iii 620 zone iv 621 innoculation loop 622 zone i 623 zone ii 624 zone iii 625 zone iv 626 cleaning brush 627 zone i 628 zone ii 629 zone iii 630 zone iv 631 arsine generator 100 ml complete with glass wool adaptor, absorber tube for arsenic testing & complete with 5 ml volumetric apparatus, borosilicate glass & with all matching standard joints 632 zone i 633 zone ii 634 zone iii 635 zone iv 636 low lead glasswool ( 250 gm ) 637 zone i 638 zone ii 639 zone iii 640 zone iv 641 glass petri dish, 80x17mm, ( with top & bottom ) 642 zone i 643 zone ii 644 zone iii 645 zone iv 646 sodium hydroxide analytical grade 500 gm 647 zone i 648 zone ii 649 zone iii 650 zone iv 651 supply delivery & installation of analytical grade acetylene ( 99.95% pure ) 41 lit capacity cylinder after refilling for aas including logistic expenses for lifting of empty cylinder from site & delivery & fixation of refilled cylinder to same site. 652 zone i 653 zone ii 654 zone iii 655 zone iv 656 supply delivery & fixing of argon filled cylinder ( xl grade ) filled with 99.999% purity gases capacity 7 cu.m water capacity 47 ltrs for atomic absorbtion spectrophotometer / inductively coupled plasma optical emmission spectrometer / triple quadrapole gas chromatograph mass spectrometer including logistic expenses for lifting of empty cylinder from site & delivery & fixation of refilled cylinder to same site 657 zone i 658 zone ii 659 zone iii 660 zone iv 661 supply, delivery and fixing of nitrous oxide filled cylinder ( ultra high purity grade ) filled with 99.5% purity gases, capacity: 47 lit for atomic absorbtion spectrophotometer / inductively coupled plasma optical emmission spectrometer including logistic expenses for lifting of empty cylinder from site & delivery & fixation of refilled cylinder to same site 662 zone i 663 zone ii 664 zone iii 665 zone iv 666 supply, delivery and fixing of heleium filled cylinder ( xl grade ) filled with 99.999% purity gases, capacity: 7 m3, water capacity: 47 litres for triple quadrapole gas chromatograph mass spectrometer including logistic expenses for lifting of empty cylinder from site & delivery & fixation of refilled cylinder to same site 667 zone i 668 zone ii 669 zone iii 670 zone iv 671 supply, delivery and fixing of hydrogen filled cylinder ( xl grade ) filled with 99.999% purity gases, capacity: 7 m3, water capacity: 47 litres for triple quadrapole gas chromatograph mass spectrometer including logistic expenses for lifting of empty cylinder from site & delivery & fixation of refilled cylinder to same site 672 zone i 673 zone ii 674 zone iii 675 zone iv 676 supply, delivery and fixing of nitrogen filled cylinder ( xl grade ) filled with 99.999% purity gases, capacity: 7 m3, water capacity: 47 litres for triple quadrapole gas chromatograph mass spectrometer including logistic expenses for lifting of empty cylinder from site & delivery & fixation of refilled cylinder to same site 677 zone i 678 zone ii 679 zone iii 680 zone iv 681 supply, delivery and fixing of zero air filled cylinder ( xl grade ) filled with 99.999% purity gases, capacity: 7 m3, water capacity: 47 litres for triple quadrapole gas chromatograph mass spectrometer including logistic expenses for lifting of empty cylinder from site & delivery & fixation of refilled cylinder to same site 682 zone i 683 zone ii 684 zone iii 685 zone iv 686 membrane dia 47mm, ptfe for hydride generator of aas 687 zone i 688 zone ii 689 zone iii 690 zone iv 691 ethyl acetate 4 lit, ultra resi analyzed for organic residue analysis 692 zone i 693 zone ii 694 zone iii 695 zone iv 696 methylene chloride, ultra resi analyzed for organic residue analysis, 4 lit 697 zone i 698 zone ii 699 zone iii 700 zone iv 701 methanol, ultra resi analyzed for organic residue analysis, 4 lit 702 zone i 703 zone ii 704 zone iii 705 zone iv 706 solid phase extraction system: c18 500mg / 6ml cartridges pk / 30 for sample preparation of pesticide residue analysis 707 zone i 708 zone ii 709 zone iii 710 zone iv 711 high performance variable volume single channel micropipette 0.1 ml to 1 ml with automatic volume adjuster locking facility, lever tip ejection facility & recalibratable facility. the unit shoud be supplied with 500 nos microtips. 712 zone i 713 zone ii 714 zone iii 715 zone iv 716 high performance variable volume single channel micropipette 1 ml to 5ml with automatic volume adjuster locking facility, lever tip ejection facility & recalibratable facility. the unit shoud be supplied with 100 nos microtips. 717 zone i 718 zone ii 719 zone iii 720 zone iv 721 nitric acid, 67.0 70.0% insta analyzed plus / suprapur 722 zone i 723 zone ii 724 zone iii 725 zone iv 726 nist traceable multi element icp calibration standard, 100mg / l strength, al, k, b, li, ba, mg, be, mn, bi, na, ca, ni, cd, pb, co, se, cr, sr, cu, te, fe, tl, ga, zn, 100 ml pack 727 zone i 728 zone ii 729 zone iii 730 zone iv 731 nist traceable, single elment icp calibration standard for arsenic, 100mg / l, 125ml pack 732 zone i 733 zone ii 734 zone iii 735 zone iv 736 nist traceable, single elment icp calibration standard for mercury 100mg / l, 125ml pack 737 zone i 738 zone ii 739 zone iii 740 zone iv 741 potassium dichromate analytical acs grade, 500 gm / pk 742 zone i 743 zone ii 744 zone iii 745 zone iv 746 sulfuric acid analytical acs grade 500 ml / pk 747 zone i 748 zone ii 749 zone iii 750 zone iv 751 potassium chloride analytical acs grade 500gm / pk 752 zone i 753 zone ii 754 zone iii 755 zone iv 756 copper sulfate analytical acs grade 500gm / pk 757 zone i 758 zone ii 759 zone iii 760 zone iv...
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Public Health Engineering Department - West Bengal
21584725 rate tender for supply & delivery of chemicals, consumables & glassware for water testing laboratories throughout the state under supply of buffer, conductivity standard 1413 us /cm @25 deg c for calibration protocol of inolab conductivity meter (480ml/pack), ammonia buffer, edta n/50 solution, for total hardness analysis, eriochrome black t indicator for total hardness analysis (500ml/pack)(25gm/pack), triethanolamine min. 99.50% for total hardness analysis (500ml/pack) 500 ml pack, reagent suitable for spectrophotometric analysis of iron in potable water, range 0.02 3.00 mg/l soluble iron (1000 tests/pack), iron standard solution 1000 mg/l traceable to srm from nist traceable (125 ml/pack), reagent suitable for spectrophotometric analysis of manganese in potable water range: 0.1 10 mg/l of manganese, (250tests/pack), manganese standard solution traceable to srm from nist traceable (125 ml/pack), spectrophotometric reagent for fluoride analysis, range:, total ionic strength buffer solution iii for fluoride estimation soln suitable for ionometric analysis of fluoride, fluoride standard solution traceable to srm from nist traceable (500 ml/pack), silver nitrate 0.02n solution, potassium chromate analitical reagent, sodium chloride analytical, dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination, pack of 250 tabs, potassium iodide analytical, tin (ii) chloride dihydrate analytical, lead (ii) acetate trihydrate,, silver diethyldithiocarbamate for arsenic analysis, zinc granulesm, chloroform analytical, hydrochloric acid, arsenic standard solution traceable to srm 1000 mg/l as , nist traceable (125 ml/pack), acetone lab grade, extran / labolene/ finklin neutral ph (5l/pack), hydrochloric acid laboratory grade, chromogenic coliform agar, consumables for bacteriological analysis, sodium thiosulphate pentahydrate (500gm/pack), morpholine (ar grade, 500 ml), nitric acid, analytical grade, 500 ml pack, sodium borohydride, 100 gm, sterilising ether solvent (biosol) (450ml/pack), turbidity meter calibration standard solution set, solvent for lamp, laboratory apron superior, nitrile gloves (7.6) (100 nos a box), chemical resistant gloves (in pair), laboratory soap antiseptic, 75 gm, germitol for rapid disinfection of bacteriological laboratory, 2x5 lit pack, aluminium foils 9 mt hindalco/equivalent, laboratory soft tissue rolls (medium) 2x21mt, permanent marker pen assorted colour, weighing paper, first aid kit comprises of absorbent cotton (100 gms), antiseptic liquid (1 no.), leucoplast, t bact/silver x/similar (10 gm), scissors, sterile cotton gauge (5 nos.), to be supplied within a covered box, laboratory bin box, sample container polypropylene, autoclavable, wide mouth, suitable for bacteriological water sample collection (250 ml capacity), pipette sucker (25 ml), wash bottle polypropylene (500 ml), aspirator bottle pp (5 lt), burette glass (50 ml) class b, pipettes graduated mohr (2 ml) class b, conical flask (100 ml), filtering flask, heavy wall, (side nozzle) 1000 ml, volumetric flask, beaker, low form, graduated, beaker pp, cuvette (50 mm opl) for mn determination, measuring cylinder, reagent bottle clear glass (100 ml) wide mouth autoclavable screw cap, durhams tube, 100 nos a pk (50 mm x 6 mm), funnel 3, stirring rod (9x150 mm), culture tube round bottom with screw cap & rubber liner 30 ml, glass dropper with rubber tit (8 cm with 10 cm jet), pp dropper (1 ml), culture tube stand 25 mm hole dia 18 tubes, autoclavable, retort stand pp coated rod burette clamp single fisher type, funnel holder single, pipette stand vertical, 28 pipetes, test tube basket, autoclavable (18x17x16 cm), sample collection bottle (200 ml), sample collection bottle (500 ml), dropping bottle pp (120 ml), pipette box (3 dia), filter paper 1/11cm, 100 nos a pk, ph paper (2 10.5), non absorbant cotton (300 gm), duster fine/coarse, spatula ss (8), spatula ss (4), big hand gloves (pair), macro pipete controller upto 100 ml, towel (std), plastic bucket (12 lit), plastic tub (600 mm), spirit lamp (ss), innoculation loop, cleaning brush, arsine generator, low lead glasswool (250 gm), glass petri dish, 80x17mm, (with top & bottom), sodium hydroxide analytical grade 500 gm, analytical grade acetylene (99.95% pure) 41 lit capacity cylinder, argon filled cylinder, nitrous oxide filled cylinder, heleium filled cylinder, zero air filled cylinder, membrane dia 47mm, ptfe for hydride generator of aas, ethyl acetate 4 lit, ultra resi analyzed for organic residue analysis, methylene chloride, ultra resi analyzed for organic residue analysis, 4 lit, methanol, ultra resi analyzed for organic residue analysis, 4 lit, solid phase extraction system: c18 500mg/6ml cartridges pk/30 for sample preparation of pesticide residue analysis, high performance variable volume single channel micropipette, nitric acid, 67.0 70.0% insta analyzed plus/suprapur, nist traceable multi element icp calibration standard,, nist traceable, single elment icp calibration standard for arsenic, 100mg/l, 125ml pack, potassium dichromate analytical acs grade, 500 gm/pk, sulfuric acid analytical acs grade 500 ml/pk, potassium chloride analytical acs grade 500gm/pk, copper sulfate analytical acs grade 500gm/pk...
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Public Health Engineering Department - West Bengal
21083153 procurement of laboratory apparatus and liquid handling items for sample preparation and analytical standard, 1 nitrogen evaporator, rapid, mini, volume range 4 30 ml, led display, 2 ultrasonic cleaners, 1.5 lit, ss inner body, ss outer body. 3 ip 42 vortex shaker withselecting mixing mode with variable speed control knob, built in safety features against overload. speed range: 3000 rpm, motion: orbital, platform made of silicone, psltform size: 76mmx76mm 4 tube amber with screw cap 5 ml flat bottom 5 tube amber with screw cap 15 ml flat bottom 6 tube amber with screw cap 30 ml flat bottom 7 tube stand pc for 25mm dia, 18 place 8 tube stand pc for 20 mm dia, 20 place 9 glass beads n.g. without holes, 3 / 4 mm dia, 500 gm 10 ethyl acetate 4 lit, ultra resi analyzed for organic residue analysis 11 methylene chloride, ultra resi analyzed for organic residue analysis, 4 lit 12 methanol, ultra resi analyzed for organic residue analysis, 4 lit 13 acetone er, 500 ml 14 2, 4′ ddt pesticide standard 15 extraction assembly for pesticide from water by solid phase extraction, reservoir, 1000 ml with 125ml slow down storage chamber, with stand clamp fit 16 glass mf assembly 300 ml, 47mm dia filtering dias, filter flask 1000 ml with anodized spring clamp & portableoil free vacuum pump 15 lit / min flow rate, 1 / 16th hp motor 17 membrane filter, edge hydrophobic, cellulose nitrate 0.45 micron / 47mm, sterile, pk of 100 nos 18 labopette, variable volume, conformity certified with individual work certificate, 10 100 μl, 0.1 μl graduation with suitable tips of 1000 nos 19 labopette, variable volume, conformity certified with individual work certificate, 100 1000 μl, 1 μl graduation with suitable tips of 500 nos 20 laboratory bottle, amber, wide mouth, pp screw cap, autoclavable, 100 ml 21 supply, delivery and fixing of nitrogen filled cylinder ( xl grade ) filled with 99.999% purity gases, capacity: 7 m3, water capacity: 47 litres with necessary tubi=> open tender...