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汇分FKC-I-B空气浮游尘菌采样器,浮游菌采样器
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汇分7991粉尘气溶胶发生器(炭黑,碳黑)
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总共找到31652个商品
 | Spectra/Por 131417生物透析管，100 kDalton，24毫米，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 100 kDalton, 24mm, 33ft/roll |
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 | Spectra/Por 131381生物透析管，50 kDalton，24毫米，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 50 kDalton, 24mm, 33ft/roll |
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 | Spectra/Por 132677 1膜平板; 240 x 240毫米; 25/pack透析管Sepectr/Por 1 Membranes Flat sheets; 240 x 240 mm; 25/pack |
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 | Spectra/Por 131486 生物透析管，1000 kDalton，为16mm，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 1,000 kDalton, 16mm, 33ft/roll |
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 | Spectra/Por 131270生物级CE透析管，截留分子量8000〜10000平宽16毫米，直径10毫米，长33英尺（10米）Spectra/Por Biotech-Grade CE Dialysis Tubing, 8000 to 10000 MWCO; flat width 16 mm; diameter 10 mm; 33 ft (10 m) length. |
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 | Spectra/Por 131378生物级CE透析管，截留分子量50000;平宽16毫米，直径10毫米，长33英尺（10米）Spectra/Por Biotech-Grade CE Dialysis Tubing, 50000 MWCO; flat width 16 mm; diameter 10 mm; 33 ft (10 m) length. |
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 | Spectra/Por 131090生物的级CE透析管，截留分子量500至1000;平宽16毫米，直径10毫米，33英尺（10米）长Spectra/Por Biotech-Grade CE Dialysis Tubing, 500 to 1000 MWCO; flat width 16 mm; diameter 10 mm; 33 ft (10 m) length. |
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 | Spectra/Por 131414生物级CE透析管，截留分子量100000;平宽16毫米，直径10毫米，长33英尺（10米）Spectra/Por Biotech-Grade CE Dialysis Tubing, 100000 MWCO; flat width 16 mm; diameter 10 mm; 33 ft (10 m) length. |
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 | Spectra/Por 131198纤维素/酯透析膜截留分子量5000;扁宽，16毫米直径，10.2毫米透析管Spectra/Por Cellulose/Ester Dialysis Membranes; MWCO, 5000; flat width, 16mm; diameter, 10.2mm |
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 | RAE 10-104-40 气体检测管RAE Systems gas detection tubes, carbon dioxide, 0.05 to 2%, 10/box |
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 | RAE 10-106-10 气体检测管RAE Systems gas detection tubes, chlorine, 0.5 to 8 ppm, 10/box |
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 | RAE 10-103-40-4HH 气体检测管RAE Systems gas detection tubes, hydrogen sulfide, 0.1 to 2%, 10/box |
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 | RAE 10-111-40-151 气体检测管RAE Systems gas detection tubes, acetone, 0.1 to 2%, 10/box |
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 | RAE 10-104-50-2H 气体检测管RAE Systems gas detection tubes, carbon dioxide, 1 to 20%, 10/box |
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 | RAE 10-116-10-7 气体检测管RAE Systems gas detection tubes, phosphine, 5 to 50 ppm, 10/box |
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 | Whatman ME28/41混合纤维素酯膜10408472 ME28/41 ST 1.2uM 50MM 100/PK，尺寸：50MM 孔径1.2umWhatman混合纤维素酯膜由硝酸纤维素（NC）和醋酸纤维素（CA）混合制成，它比纯硝酸纤维素膜具有更好的平整性和均匀性，为检测颗粒物和微生物提供了更好的颜色对比，减少了眼睛疲劳。ME型混合纤维滤膜比WME型混合纤维素膜具有更低的醋酸纤维素含量，生物相容性更佳。 |
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 | RAE 10-103-18-4M 气体检测管RAE Systems gas detection tubes, hydrogen sulfide, 25 to 250 ppm, 10/box |
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 | RAE 10-101-20-191 气体检测管RAE Systems gas detection tubes, benzene, 5 to 100 ppm, 10/box |
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 | Thermo Scientific 156367 培养瓶Thermo Scientific Nunc™ Thermo Scientific Nunclon™ EasY cell culture flask, 25 cm2, angled neck, filter cap, sterile |
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 | Spectra/Por 132697 4膜，平宽，10毫米直径，6.4毫米，长度100'透析管Spectra/Por 4 Membranes; flat width, 10mm; diameter, 6.4mm; length, 100' |
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 | Spectra/Por 5标准RC透析管，12-14 kDalton，140毫米，50ft/bx透析管Spectra/Por 5 Standard RC Dialysis Tubing, 12-14 kDalton, 140 mm, 50ft/bx |
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 | Thermo Scientific 169900 培养瓶Thermo Scientific Nunc 75mL Non-treated Cell Culture Flask - 200/case |
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 | Spectra/Por 132633 6 RC透析管，截留分子量2000;平宽45毫米，直径29毫米，长50英尺（15米）透析管Spectra/Por 6 RC Dialysis Tubing, 2000 MWCO; flat width 45 mm; diameter 29 mm; 50 ft (15 m) length. |
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 | Spectra/Por 132576 6 RC透析管，截留分子量10000;平宽45毫米，直径29毫米，长50英尺（15米）透析管Spectra/Por 6 RC Dialysis Tubing, 10000 MWCO; flat width 45 mm; diameter 29 mm; 50 ft (15 m) length. |
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 | Spectra/Por 132560 6 RC透析管，截留分子量15000;平宽12毫米，直径7.5毫米，长50英尺（15米）透析管Spectra/Por 6 RC Dialysis Tubing, 15000 MWCO; flat width 12 mm; diameter 7.5 mm; 50 ft (15 m) length. |
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