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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
 | Troemner 9490 常衡重量校准砝码 2磅Avoirdupois Weight Hanger with Statement of Accuracy, 2 lb |
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 | Troemner 9494 常衡6“直径W / NIST校准砝码Avoirdupois with traceable certificate, Mass 10LB 6"dia w/NIST |
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 | Thermo Scientific 30805-054030 Hypersil CPS（氰基）柱 - 长50mm，ID4.0毫米，粒径5μmThermo Scientific Hypersil CPS (Cyano) Column - Length 50mm, 4.0mm ID, 5µm particle size |
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 | Thermo Scientific 31905-054030 HYPERSIL苯基-2柱 - 长度50mm，ID4.0毫米，粒径5μmThermo Scientific Hypersil Phenyl-2 Column - Length 50mm, 4.0mm ID, 5µm particle size |
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 | Troemner 9680 50kg 校准砝码Troemner Class 6 Cast Iron Slotted Weight Hanger, 1/4" Stem / 20 1/4"es tall / 50 kg. Capacity |
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 | Thermo Scientific 30905-054630 Hypersil苯基柱 - 长度50mm，4.6毫米的ID，5μm的颗粒大小Thermo Scientific Hypersil Phenyl Column - Length 50mm, 4.6mm ID, 5µm particle size |
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 | Cole-Parmer 聚偏二氟乙烯®外壳，接地PH电极 970672Cole-Parmer® Grounded Submersible pH Electrode with Kynar® Housing |
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 | Thermo Scientific 30005-054030 HYPERSIL硅胶柱 - 长度为50mm，ID4.0毫米，粒径5μmThermo Scientific Hypersil Silica Column - Length 50mm, 4.0mm ID, 5µm particle size |
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 | Thermo Scientific 30905-054030 HYPERSIL苯基柱 - 长度50mm，ID4.0毫米，粒径5μmThermo Scientific Hypersil Phenyl Column - Length 50mm, 4.0mm ID, 5µm particle size |
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 | Cole-Parmer PH电极 970670Cole-Parmer® Grounded Submersible pH Electrode with CPVC Housing |
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 | Troemner 8034-UCP 校准砝码400克UltraClass Mass, 400 g |
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 | Cole-Parmer ISE电极，表面活性剂，双结，BNCCole-Parmer® ISE electrode, surfactant, double-junction, BNC |
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 | Troemner 1374W F级砝码，20公斤Class F Calibration Mass, 20 kg |
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 | Troemner 9079T F级砝码，30磅Class F Calibration Mass, 30 lb |
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 | Thermo Scientific 30105-054030 HYPERSIL ODS（C18）柱 - 长度50mm，ID4.0毫米，粒径5μmThermo Scientific Hypersil ODS (C18) Column - Length 50mm, 4.0mm ID, 5µm particle size |
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 | Cole-Parmer ISE电极，铜，双结，BNC,CN-27502-15Cole-Parmer® ISE electrode, copper, double-junction, BNC |
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 | Thermo Scientific 30105-054630 Hypersil ODS（C18）柱 - 长度50mm，4.6毫米的ID，5μm的颗粒大小Thermo Scientific Hypersil ODS (C18) Column - Length 50mm, 4.6mm ID, 5µm particle size |
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 | Cole-Parmer ISE电极，氯化物，双结，BNCCole-Parmer® ISE electrode, chloride, double-junction, BNC |
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 | Cole-Parmer ISE电极，水的硬度，双结，BNCCole-Parmer® ISE electrode, water hardness, double-junction, BNC |
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 | Troemner 8410T 质量10KG 8“直径校准砝码Metric slotted weights, with statement of accuracy, Mass 10KG 8" dia |
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 | Cole-Parmer ISE电极，硝酸盐，双结，BNCCole-Parmer® ISE electrode, nitrate, double-junction, BNC |
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 | Cole-Parmer ISE电极，钾，双结，BNCCole-Parmer® ISE electrode, potassium, double-junction, BNC |
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 | Thermo Scientific 30505-054030 Hypersil SAS（C1）柱 - 长50mm，ID4.0毫米，粒径5μmThermo Scientific Hypersil SAS (C1) Column - Length 50mm, 4.0mm ID, 5µm particle size |
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 | Thermo Scientific 30705-054030 HYPERSIL APS-2（氨基）柱 - 长50mm，ID4.0毫米，粒径5μmThermo Scientific Hypersil APS-2 (Amino) Column - Length 50mm, 4.0mm ID, 5µm particle size |
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 | Cole-Parmer ISE电极，高氯酸盐，双结，BNCCole-Parmer® ISE electrode, perchlorate, double-junction, BNC |
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