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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
 | Thermo Scientific 34105-053030 HYPERSIL SAX柱 - 长度50mm，3.0mm内径，粒径5μm的Thermo Scientific Hypersil SAX Column - Length 50mm, 3.0mm ID, 5µm particle size |
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 | Thermo Scientific 34105-104630 HYPERSIL SAX柱 - 长度100mm，ID4.6毫米，5μm的颗粒大小Thermo Scientific Hypersil SAX Column - Length 100mm, 4.6mm ID, 5µm particle size |
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 | Thermo Scientific 31603-054630 HYPERSIL ODS-2（C18）柱 - 长度为50mm，的4.6毫米ID，3μm的颗粒大小Thermo Scientific Hypersil ODS-2 (C18) Column - Length 50mm, 4.6mm ID, 3µm particle size |
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 | Thermo Scientific 30705-103030 HYPERSIL APS-2（氨基）柱 - 长度100mm，3.0mm内径，粒径5μm的Thermo Scientific Hypersil APS-2 (Amino) Column - Length 100mm, 3.0mm ID, 5µm particle size |
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 | Thermo Scientific 30803-053030 Hypersil CPS（氰基）柱 - 长50mm，3.0mm内径，3μm的颗粒大小Thermo Scientific Hypersil CPS (Cyano) Column - Length 50mm, 3.0mm ID, 3µm particle size |
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 | Thermo Scientific 30003-104630 Hypersil硅胶柱 - 长度100mm，ID4.6毫米，3μm的颗粒大小Thermo Scientific Hypersil Silica Column - Length 100mm, 4.6mm ID, 3µm particle size |
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 | Thermo Scientific 30003-104030 Hypersil硅胶柱 - 长度100mm，ID4.0毫米，3μm的颗粒大小Thermo Scientific Hypersil Silica Column - Length 100mm, 4.0mm ID, 3µm particle size |
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 | Cole-Parmer® 12毫米的玻璃身体，通用，双结pH电极，100欧姆PT RTD（镀锡完），10英尺电缆Cole-Parmer® 12-mm Glass Body, General Purpose, Double-Junction pH Electrode, 100 Ohm PT RTD (Tinned-Ends), 10-ft Cable |
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 | Cole-Parmer® 现场使用的pH电极;双结10英尺长的电缆Cole-Parmer®pH Electrodes for Field Use; double-junction 10 foot cable |
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 | Cole-Parmer® pH电极，线，双结，无ATC 10英尺电缆，镀锡端Cole-Parmer® pH electrode, in-line, double-junction, no ATC 10-ft cable, Tinned ends |
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 | Cole-Parmer® 铵（NH 4 +）ISE双结 溶液试剂盒Ammonium (NH4+) ISE Double junction solution kits |
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 | Thermo Scientific HYPERSIL 31905-152130苯基-2柱 - 2.1mm内径，长度150mm，5μm的颗粒大小Thermo Scientific Hypersil Phenyl-2 Column - Length 150mm, 2.1mm ID, 5µm particle size |
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 | Thermo Scientific Hypersil 30305-254030 MOS-2（C8）柱 - 长度250mm，4.0mm的ID，5μm的颗粒大小Thermo Scientific Hypersil MOS-2 (C8) Column - Length 250mm, 4.0mm ID, 5µm particle size |
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 | Cole-Parmer®延长线，25英尺Cole-Parmer® Extension Cable, 25 ft |
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 | Cole-Parmer®pH值4缓冲溶液，4升瓶Cole-Parmer® pH 4 buffer solution, 4 L bottle, NIST-traceable reference material |
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 | Ashcroft 30-2132-SD-15L-100# 数字卫生计Digital Sanitary Gauge, 1.5" Tri-Clamp, 0 to 100 psi, loop powered |
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 | Ashcroft 30-2274-SD-02L-XAO-XU1-XEN-30# 数字卫生计Digital Pressure Gauge, 3" Dial~1/4" NPT(M); 0 To 30 PSI |
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 | Thermo Scientific 30005-252130 HYPERSIL硅胶柱 - 2.1mm内径，长度250mm，5μm的颗粒大小Thermo Scientific Hypersil Silica Column - Length 250mm, 2.1mm ID, 5µm particle size |
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 | Ashcroft 45-1188-AS-04L-40IW/ZSI 波纹管压力表1188 : 4.5 in. 0/40 in.H2O, 1/2in.LNPT 4.5" Bellows Gauge with 1/2" Lower NPT Connection with Brass Bellows and Socket |
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 | Ashcroft 45-2074-SD-02L-30# 数码工业压力表Digital Industrial Gauge, 30 psi, Battery Powered |
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 | Ashcroft 30-2074-SD-02L-30# 数字压力表Digital Pressure Gauge, 3" Dial~1/4" NPT(M); 0 To 30 PSI |
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 | Thermo Scientific HYPERSIL 30503-253030 SAS（C1）柱 - 3.0mm内径，长度250mm，3μm的颗粒大小Thermo Scientific Hypersil SAS (C1) Column - Length 250mm, 3.0mm ID, 3µm particle size |
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 | Ashcroft 45-1379SSH-04L-1000# 过程仪表Ashcroft Type 1379 Duragauge, 4.5", 0 to 1,000 psi |
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 | Ashcroft 45-1259-SD-04L-1000# 工业压力表Industrial Process Gauge, 0 to 1000 psi |
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 | Ashcroft 63-W-1008-A-L-02B-600# 机械压力表Ashcroft Commercial Gauge with Back Connection, 0 to 600 psi, 2-1/2" Dial |
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