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
 | Sensidyne 158S 气体检测管Sensidyne Gas Detection Tubes, Styrene |
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 | Spectra/Por 2 RC透析管，截留分子量12000〜14000;平宽105毫米，直径67毫米，长50英尺（15米）Spectra/Por 2 RC Dialysis Tubing, 12000 to 14000 MWCO; flat width 105 mm; diameter 67 mm; 50 ft (15 m) length. |
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 | Spectra/Por 131060生物级CE透析管，截留分子量100至500平宽31毫米，直径20毫米，33英尺（10米）长Spectra/Por Biotech-Grade CE Dialysis Tubing, 100 to 500 MWCO; flat width 31 mm; diameter 20 mm; 33 ft (10 m) length. |
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 | Sensidyne 165SA 气体检测管Sensidyne Gas Detection Tubes, Ethyl Mercaptan |
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 | Sensidyne 180S 气体检测管Sensidyne Gas Detection Tubes, Methylene Chloride |
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 | Sensidyne 106SA 气体检测管Sensidyne Gas Detection Tubes, Carbon Monoxide, 5 to 1000 ppm |
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 | Sensidyne 171SC 气体检测管Sensidyne Gas Detection Tubes, Formaldehyde |
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 | Spectra/Por 131276生物级CE透析管，截留分子量8000〜10000平宽31毫米，直径20毫米，长33英尺（10米）Spectra/Por Biotech-Grade CE Dialysis Tubing, 8000 to 10000 MWCO; flat width 31 mm; diameter 20 mm; 33 ft (10 m) length. |
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 | Sensidyne 107SA 气体检测管Sensidyne Gas Detection Tubes, Ethyl ether |
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 | Spectra/Por 131204生物的级CE透析管，截留分子量3500至5000平宽31毫米;直径20毫米，33英尺（10米）长Spectra/Por Biotech-Grade CE Dialysis Tubing, 3500 to 5000 MWCO; flat width 31 mm; diameter 20 mm; 33 ft (10 m) length. |
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 | Spectra/Por 131096生物的级CE透析管，截留分子量500至1000;平宽31毫米，直径20毫米，33英尺（10米）长Spectra/Por Biotech-Grade CE Dialysis Tubing, 500 to 1000 MWCO; flat width 31 mm; diameter 20 mm; 33 ft (10 m) length. |
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 | Sensidyne 126UH 气体检测管Sensidyne Gas Detection Tubes, Carbon Dioxide, 5 to 50% |
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 | Spectra/Por 131420生物级CE透析管，截留分子量100000;平宽31毫米，直径20毫米，长33英尺（10米）Spectra/Por Biotech-Grade CE Dialysis Tubing, 100000 MWCO; flat width 31 mm; diameter 20 mm; 33 ft (10 m) length. |
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 | Spectra/Por 131384生物级CE透析管，截留分子量50000;平宽31毫米，直径20毫米，长33英尺（10米）Spectra/Por Biotech-Grade CE Dialysis Tubing, 50000 MWCO; flat width 31 mm; diameter 20 mm; 33 ft (10 m) length. |
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 | Sensidyne 182SB 气体检测管Sensidyne Gas Detection Tubes, Ozone, 2.5 to 100 ppm |
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 | Sensidyne 138U 气体检测管Sensidyne Gas Detection Tubes, 1-Butanol |
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 | Spectra/Por 131348生物级CE透析管，截留分子量20000平宽31毫米，直径20毫米，33英尺（10米）长Spectra/Por Biotech-Grade CE Dialysis Tubing, 20000 MWCO; flat width 31 mm; diameter 20 mm; 33 ft (10 m) length. |
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 | Spectra/Por 131273生物透析管，8.0-10.0 kDalton，24毫米，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 8.0-10.0 kDalton, 24mm, 33ft/roll |
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 | Sensidyne 108SA 气体检测管Sensidyne Gas Detection Tubes, Ethylene |
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 | Spectra/Por 131057生物透析管，0.1-0.5 kDalton，24毫米，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 0.1-0.5 kDalton, 24mm, 33ft/roll |
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 | Sensidyne 106SH 气体检测管Sensidyne Gas Detection Tubes, Carbon Monoxide, 0.1 to 2.0% |
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 | Spectra/Por 131345生物透析管，20 kDalton，24毫米，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 20 kDalton, 24mm, 33ft/roll |
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 | Spectra/Por 131093生物透析管，0.5-1.0 kDalton，24毫米，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 0.5-1.0 kDalton, 24mm, 33ft/roll |
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 | 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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 | RAE 010-0901-000 气体采样泵Manual gas detection pump, 50-100 cc sample size |
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