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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 8042 150克UltraClass质量校验砝码UltraClass Mass, 150 g |
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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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 | Troemner 7016-UCPW 200克 UltraClass质量校验砝码UltraClass Mass, 200 g |
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| | Cole-Parmer 高温延伸长度电导池，K = 0.1，无ATC CS676HT-K = 0.1Cole-Parmer® High Temperature Extended Length Conductivity Cell, K = 0.1, No ATC |
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 | Cole-Parmer 高温延伸长度电导池时，K = 1.0，无ATC CS676HT-K = 1Cole-Parmer® High Temperature Extended Length Conductivity Cell, K = 1.0, No ATC |
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 | Troemner 9282W F级砝码，10公斤Class F Calibration Mass, 10 kg |
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 | Cole-Parmer 现场pH /毫伏表，模拟表盘Cole-Parmer® field pH/mV meter, analog |
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 | Cole-Parmer 溶解氧掌上测试仪Cole-Parmer® Dissolved Oxygen Pocket Tester |
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 | Troemner 9688T 500克，直径5“校验砝码Metric slotted weights, with traceable certificate, 500 g, 5"dia |
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 | Cole-Parmer 玻璃电导率探头可追踪®仪表K表= 0.1Cole-Parmer® Glass Conductivity Probe for Traceable® Meters K=0.1 |
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 | Cole-Parmer ISE电极，镉，双结，BNCCole-Parmer® ISE electrode, cadmium, double-junction, BNC |
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 | Troemner 7017-0T 100 g 校准砝码UltraClass Mass 100g |
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 | Cole-Parmer高温电导池，K = 0.1，100Ω铂RTD ATC CS675HTTC-K = 0.1/PT1Cole-Parmer® High Temperature Conductivity Cell, K = 0.1, 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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 | Cole-Parmer高温电导池，K = 1.0，100Ω铂电阻温度传感器ATCCole-Parmer® High Temperature Conductivity Cell, K = 1.0, 100 Ω Pt RTD ATC |
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 | Cole-Parmer实验室pH /毫伏表，数字Cole-Parmer® laboratory pH/mV meter, digital |
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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 ISE电极，氰化物，双结，BNCCole-Parmer® ISE electrode, cyanide, double-junction, BNC |
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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，硝酸盐,CN-27504-22Cole-Parmer® Combination Ion Selective Electrodes, Nitrate |
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 | Troemner 9686 3-3/4，200克校准砝码Metric slotted weights, with traceable certificate, 200 g, 3-3/4" |
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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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