今日推荐
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
 | RAE 10-100-40-3H 气体检测管RAE Systems gas detection tubes, ammonia, 1 to 15%, 10/box |
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 | RAE 10-103-30-4H 气体检测管RAE Systems gas detection tubes, hydrogen sulfide, 100 to 2000ppm, 10/box |
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 | RAE 10-102-20-1LL 气体检测管RAE Systems gas detection tubes, carbon monoxide, 5 to 100 ppm, 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 10-108-10-14L 气体检测管RAE Systems gas detection tubes, hydrogen chloride, 1 to 20 ppm, 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 10-103-20-4HM 气体检测管RAE Systems gas detection tubes, hydrogen sulfide, 50 to 1000 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 132920 培养瓶Thermo Scientific Nunc Nunclon Bar-coded Triple Flask 500cm2, 32/case |
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 | Thermo Scientific 132913 培养瓶Thermo Scientific Nunc Nunclon™ TripleFlask, 500 cm2, straight neck, filter cap, 32/case |
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 | Thermo Scientific 132903 培养瓶Thermo Scientific Nunc Non-treated 700mL Cell Culture Triple Flask 32/case |
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 | Thermo Scientific 132867 培养瓶Thermo Scientific Nunc Nunclon™ TripleFlask, 500 cm2, straight neck, vent/close cap, 32/case |
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 | Spectra/Por 131342纤维素/酯透析膜截留分子量25000，平宽，16毫米直径，10.2毫米透析管Spectra/Por Cellulose/Ester Dialysis Membranes; MWCO, 25000, flat width, 16mm; diameter, 10.2mm |
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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 132579 6 RC透析管，截留分子量8000;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, 8000 MWCO; flat width 12 mm; diameter 7.5 mm; 50 ft (15 m) length. |
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 | Thermo Scientific 156340 培养瓶Thermo Scientific Nunc™ Thermo Scientific Nunclon™ EasY cell culture flask, 25 cm2, angled neck, "Y" vent/close cap, sterile |
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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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 | Spectra/Por 132554 6膜截留分子量，25,000平宽，34毫米，直径，21.6毫米透析管Spectra/Por 6 Membranes; MWCO, 25,000; flat width, 34mm; diameter, 21.6mm |
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 | Thermo Scientific 156499 培养瓶Thermo Scientific Nunc™ Thermo Scientific Nunclon™ EasY cell culture flask, 75 cm2, angled neck, filter cap, sterile |
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