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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 HYPERSIL 30205-254030 MOS（C8）柱 - 长度250mm，ID4.0毫米，粒径5μm的Thermo Scientific Hypersil MOS (C8) Column - Length 250mm, 4.0mm ID, 5µm particle size |
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 | Cole-Parmer®电导率标准液，150,000μS，16盎司，单独测试瓶Cole-Parmer® conductivity standard, 150,000 µS, 16 ounces, individually tested bottle |
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 | Thermo Scientific HYPERSIL 30505-153030 SAS（C1）柱 - 3.0mm内径，长度150mm，5μm的颗粒大小Thermo Scientific Hypersil SAS (C1) Column - Length 150mm, 3.0mm 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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 | Thermo Scientific Hypersil 30305-254630 MOS-2（C8）柱 - 长度250mm，的4.6毫米ID，5μm的颗粒大小Thermo Scientific Hypersil MOS-2 (C8) Column - Length 250mm, 4.6mm ID, 5µm particle size |
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 | Thermo Scientific Hypersil 30705-153030 APS-2（氨基）柱 - 3.0mm内径，长度150mm，5μm的颗粒大小Thermo Scientific Hypersil APS-2 (Amino) Column - Length 150mm, 3.0mm ID, 5µm particle size |
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 | Ashcroft 高精度数字测试压力表，0到5000 psi范围High-accuracy digital test gauge, 0 to 5000 psi range |
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 | Ashcroft 30-2089-SD-02L-1000 高精度数字测试压力表High-accuracy digital test gauge, 0 to 1000 psi range |
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 | Cole-Parmer®电导率标准液，10,000μS，16盎司，单独测试瓶Cole-Parmer® conductivity standard, 10,000 µS, 16 ounces, individually tested bottle |
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 | Cole-Parmer®电导率标准液，1000μS，16盎司，单独测试瓶Cole-Parmer® conductivity standard, 1000 µS, 16 ounces, individually tested bottle |
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 | Cole-Parmer®电导率标准液，1413μS，16盎司，单独测试瓶Cole-Parmer® conductivity standard, 1413 µS, 16 ounces, individually tested bottle |
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 | Ashcroft 451188SS 04L 60IW/35ZI 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 0 To 60 Inwc, 1/4 NPT |
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 | Cole-Parmer®pH参考半电池，银/氯化银填充，玻璃体Cole-Parmer® pH reference half-cell, Ag/AgCl fill, glass body, reference pin connection |
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 | Ashcroft 451188SS 04L 20IW/12ZI 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 0 To 20 Inwc, 1/4 NPT |
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 | Cole-Parmer®延长线，25英尺Cole-Parmer® Extension Cable, 25 ft |
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 | Ashcroft 451188SS 04L 150IW/90ZI 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 0 To 150 Inwc, 1/4 NPT |
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 | Ashcroft 451188SS 04L 20/0IWV/37/0MMHGV 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 20-0 Inwc Vacuum, 1/4 NPT |
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 | Cole-Parmer®延长线，100ΩRTD，25英尺Cole-Parmer® Extension Cable, 100Ω RTD, 25 ft |
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 | Cole-Parmer®pH半电池，通用，BNCCole-Parmer® pH half-cell, general purpose, BNC |
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 | Cole-Parmer®通用流通适配器Cole-Parmer® Universal Flow Through Adapter |
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 | Ashcroft 451188SS 04L 15/0IWV/28/0MMHGV 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 15-0 Inwc Vacuum, 1/4 NPT |
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 | Cole-Parmer®pH值前置放大器套件，220伏，50赫兹Power Supply for Cole-Parmer® pH Preamplifier Kits, 220 VAC, 50 Hz |
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 | Thermo Scientific HYPERSIL 31805-254030 CPS-2（氰基）柱 - 长度250mm，4.0mm的ID，5μm的颗粒大小Thermo Scientific Hypersil CPS-2 (Cyano) Column - Length 250mm, 4.0mm ID, 5µm particle size |
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 | Ashcroft 451188SS 04L 30IW/18ZI 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 0 To 30 Inwc, 1/4 NPT |
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 | Cole-Parmer® pH为10的缓冲溶液，4升瓶Cole-Parmer® pH 10 buffer solution, 4 L bottle, NIST-traceable reference material |
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