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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 1374W F级砝码，20公斤Class F Calibration Mass, 20 kg |
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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，水的硬度，双结，BNCCole-Parmer® ISE electrode, water hardness, double-junction, BNC |
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 | Cole-Parmer ISE电极，钙，双结，BNCCole-Parmer® ISE electrode, calcium, double-junction, BNC |
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 | Cole-Parmer 高温延伸长度电导池，K = 1.0，100Ω铂电阻温度传感器ATC CS676HTTC-K = 1/PT1Cole-Parmer® High Temperature Extended Length Conductivity Cell, K = 1.0, 100 Ω Pt RTD ATC |
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 | Cole-Parmer高温电导池，K = 10，100Ω铂电阻温度传感器ATC CS675HTTC-K = 10/PT1Cole-Parmer® High Temperature Conductivity Cell, K = 10, 100 Ω Pt RTD ATC |
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 | Troemner 9488 1磅常衡重量精度砝码Avoirdupois Weight Hanger with Statement of Accuracy, 1 lb |
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 | Troemner 9490 2LB 5“直径W / NIST校准砝码Avoirdupois with traceable certificate, Mass 2LB 5"dia w/NIST |
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 | Cole-Parmer 组合离子选择性电极，氟（F）,CN-27504-14Cole-Parmer® Combination Ion Selective Electrodes, Fluoride (F) |
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 | Troemner 9694T 质量5KG 6“直径校准砝码Metric slotted weights, with statement of accuracy, Mass 5KG 6"dia |
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 | Cole-Parmer 组合离子选择性电极，铜（铜+2）,CN-27504-10Cole-Parmer® Combination Ion Selective Electrodes, Copper (Cu+2) |
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 | Cole-Parmer 组合离子选择性电极，钾（K +）,CN-27504-26Cole-Parmer® Combination Ion Selective Electrodes, Potassium (K+) |
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 | Cole-Parmer 组合离子选择性电极，铵（NH4 +）,CN-27504-00Cole-Parmer® Combination Ion Selective Electrodes, Ammonium (NH4+) |
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 | Troemner 9486 0.5LB 3-3/4“直径W / NIST校准砝码Avoirdupois with traceable certificate, Mass 0.5LB 3-3/4"dia w/NIST |
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 | Cole-Parmer 组合离子选择性电极，水硬度（CA +2 /镁+）,CN-27504-34Cole-Parmer® Combination Ion Selective Electrodes, Water hardness (Ca+2/Mg+) |
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 | Cole-Parmer H721P3V103T10EBH 溶液pH电极接地，高盐的应用；1000欧姆铂热电阻（铲柄，BNC）Cole-Parmer® Solution Grounded, High-Salt Application pH Electrode; 1000 Ohm Pt RTD (Spade Lug), BNC |
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 | Cole-Parmer ISE电极，碘，双结，BNCCole-Parmer® High Temperature Conductivity Cell, K = 1.0, No ATC |
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 | Troemner 7025-4W 精密质量，1克准砝码UltraClass™ Precision Mass, 1 g |
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 | Cole-Parmer 组合离子选择性电极，铅（以Pb +2）,CN-27504-20Cole-Parmer® Combination Ion Selective Electrodes, Lead (Pb+2) |
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 | Cole-Parmer溶液pH电极接地，通用，100欧姆铂热电阻（镀锡端，BNC）H721P2V123T10EBTCole-Parmer Solution Grounded, General-Pupose pH Electrode; 100 Ohm PT RTD (Tinned Ends), BNC |
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 | Cole-Parmer CPVC 外壳的ORP电极 970545Cole-Parmer® In-Line ORP Electrode with CPVC Housing |
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 | 德国施托斯尔SG GT2-K冷冻干燥机德国施托斯尔SG GT2-K冷冻干燥机 |
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 | Cole-Parmer CLO1508-003B 组合离子选择性电极，氯化物（Cl）Cole-Parmer® Combination Ion Selective Electrodes, Chloride (Cl) |
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 | Cole-Parmer 组合离子选择性电极，碘（I）,CN-27504-18Cole-Parmer® Combination Ion Selective Electrodes, Iodide (I) |
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 | Cole-Parmer 更换电导率电极，玻璃，K = 1.0Replacement Conductivity Probe, Glass, K=1.0 |
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