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总共找到31652个商品
 | PolyScience PD07R-20-A11B 7L暖气浴循环 高性能数字PolyScience® Performance Digital 7L Heating Bath Circulator 120V/60Hz |
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 | PolyScience MX27VB5G-A11 粘度恒温浴场，27升PolyScience® Constant-Temperature Viscosity Baths, 27 L, 120 VAC |
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 | PolyScience MX27VB5G-A12 粘度恒温浴场，240 VACPolyScience® Constant-Temperature Viscosity Baths, 27 L, 240 VAC |
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 | PolyScience MX17VB5G-A11 粘度恒温浴场，17升，120 VACPolyScience® Constant-Temperature Viscosity Baths, 17 L, 120 VAC |
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 | PolyScience LM61MX1A110C 台式冷水机，-10〜30°CPolyscience® benchtop chiller, -10 to 30°C, 250 watts at 0°C, 120 VAC |
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 | PolyScience LM62MY1A110E 台式冷水机，-10〜30°C，170瓦Polyscience® benchtop chiller, -10 to 30°C, 170 watts at 0°C, 240 VAC |
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 | PolyScience MX07R-20-A11B MX 7L冷藏浴循环120V/60HZPolyScience® MX 7L Refrigerated Bath Circulator 120V/60Hz |
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 | PolyScience MX7LR-20-A12E MX 07L冷藏浴循环240V/50HZPolyScience® MX 07L Refrigerated Bath Circulator 240V/50Hz |
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 | PolyScience SD28H170-A12E 标准28L加热浴循环240V/50HZPolyScience® Standard 28L Heating Bath Circulator 240V/50Hz |
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 | PolyScience SD28H170-A11B 标准数字28L暖气浴循环120V/60HPolyScience® Standard Digital 28L Heating Bath Circulator 120V/60Hz |
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 | PolyScience LM62GY1A110E 台式冷水机，-10〜30°C，250瓦Polyscience® benchtop chiller, -10 to 30°C, 250 watts at 0°C, 240 VAC |
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 | PolyScience MX28C135-A11B 大肠菌群测试循环水浴，120V，60赫兹PolyScience Coliform Testing Circulating Baths, 120V, 60Hz |
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 | PolyScience 7306A11B 标准浸入式循环，12L，120 VACPolyScience® Standard Immersion Circulator, 12L, 120 VAC |
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 | PolyScience 8006A11B 6升的标准数字控制器加热循环水浴，120VAC6-liter Standard Digital Controller Heated Circulating Bath, 120VAC |
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 | PolyScience 73A0A12E 标准浸入式循环，12L，240 VACPolyScience® Standard Immersion Circulator, 12L, 240 VAC |
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 | PolyScience 8006A12E 6升的标准数字控制器加热循环水浴，240VAC6-liter Standard Digital Controller Heated Circulating Bath, 240VAC |
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 | PolyScience MX07R-20-A12E MX 7L加热循环240V/50HZPolyScience® MX 7L Heating Circulator 240V/50Hz |
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 | PolyScienceMX MX07R-20-A11B 7L暖气浴循环120V/60HZPolyScience® MX 7L Heating Bath Circulator 120V/60Hz |
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 | PolyScience MXC-A11B 数字浸入式循环，28L，120伏，60赫兹PolyScience Digital Immersion Circulator,28L, 120 VAC, 60 Hz |
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 | PolyScience MXC-A12E 数字浸入式循环，28L，240伏，50赫兹PolyScience Digital Immersion Circulator, 28L, 240 VAC, 50 Hz |
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 | Troemner 8426W 1500g 校准砝码Cast Iron Grip Handle w/ Traceable certificate |
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 | Troemner 8034W 400g 重量校准砝码400克UltraClass Mass with Weight Calibration Certificate, 400 g |
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 | Troemner 8024W UltraClass质量，2000克校验砝码UltraClass Mass, 2000 g |
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 | Troemner 8038-UCP 200g 质量与的重量校准砝码UltraClass Mass with Weight Calibration Certificate, 200 g |
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 | Troemner 8428W 1000g 校准砝码ASTM Class 4 Mass 1000g with Certificate |
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