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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
 | 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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 | Ashcroft 451188SS 04L 15IW/9ZI 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 0 To 15 Inwc, 1/4 NPT |
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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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 | Ashcroft 451188SS 04L 10/0IWV/18/0MMHGV 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 10-0 Inwc Vacuum, 1/4 NPT |
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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 100IW/57ZI 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 0 To 100 Inwc, 1/4 NPT |
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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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 | Ashcroft 451188SS 04L 40IW/24ZI 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 0 To 40 Inwc, 1/4 NPT |
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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 451188SS 04L 30/0IWV/56/0MMHGV 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 30-0 Inwc Vacuum, 1/4 NPT |
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 | Cole-Parmer® pH值为7的缓冲溶液，4升瓶Cole-Parmer® pH 7 buffer solution, 4 L bottle, NIST-traceable reference material |
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 | Ashcroft451188SS 04L 100/0IWV/180/0MMHGV 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 100-0 Inwc Vacuum, 1/4 NPT |
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 | Cole-Parmer® 更换离子强度调节剂，1加仑Replacement ionic strength adjustor, TISAB I, 1 gallon |
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 | Ashcroft 451188SS 04L 80IW/45ZI 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 0 To 80 Inwc, 1/4 NPT |
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 | Ashcroft 451188SS 04L 40/0IWV/75/0MMHGV 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 40-0 Inwc Vacuum, 1/4 NPT |
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 | Ashcroft 451188SS 04L 80/0IWV/150/0MMHGV 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 80-0 Inwc Vacuum, 1/4 NPT |
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 | Ashcroft 451188SS 04L 60/0IWV/110/0MMHGV 低压波纹管压力表4 1/2 Low-pressure Bellows Gauge, 60-0 Inwc Vacuum, 1/4 NPT |
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 | Ashcroft 30-2232-SD-20L-XU1-15PSIV/30 低压波纹管压力表Digital Sanitary Gauge, 2" Tri-Clamp, 30 to 0" Hg, line powered |
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