今日推荐
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 N032-15ST 浮子流量计Cole-Parmer Flowmeter System, Correlated flowtubes for air and water;65-mm Flowtube W/316Ss Float |
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 | H-B Instrument Company 3/4050 玻璃温度计Durac Plus Thermometer, Certified To NIST, -100/50°C, 300mm Length, 76mm Immersion, Certified At -78, -20, 0, 4, 37c |
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 | H-B Instrument Company 30506 玻璃温度计Easy-read NIST Certified Thermometer, -20/110°C, 300mm Length, 76mm Immersion, Certified At 0, 50, 100c |
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 | H-B Instrument Company 6/0394 玻璃温度计DURAC PLUS, BLUE Spirit, PRECISION Thermometer, 30/394F, 610mm length, partial immersion |
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 | H-B Instrument Company 6/0800 玻璃温度计DURAC DRY BLOCK THERMOMETER, 0/80°C, PFA Coated, 250mm Length, 100mm Immersion |
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 | H-B Instrument Company 50920 玻璃温度计H-B Instrument Hydrometer, 0.800/0.910 Specific Gravity, 0.001 Divisions, Combined Form |
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 | H-B Instrument Company 4/3300 玻璃温度计Durac Plus Armored Thermometer, 0/300°F, 300mm Length, 76mm Immersion |
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 | H-B Instrument Company 50440 玻璃温度计H-B Instrument Hydrometer, 1.240 to 1.310 Specific Gravity, 0.0005 Divisions, Plain Form |
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 | H-B Instrument Company 50450 玻璃温度计H-B Instrument Hydrometer, 1.360 to 1.430 Specific Gravity, 0.0005 Divisions, Plain Form |
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 | H-B Instrument Company 20562B 玻璃温度计ENVIRO-SAFE POCKET THERMOMETER, NICKEL PLATED BRASS CASE, 0/220F, 160MM LENGTH |
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 | H-B Instrument Company 30598T 玻璃温度计Double-safe General Purpose Thermometer, 20/300°F, 200mm Length, Total Immersion, PFA Coated |
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 | H-B Instrument Company 30525 玻璃温度计Easy-read General Purpose Thermometer, -10/260°C, 350mm Length, 76mm Immersion |
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 | H-B Instrument Company 20565 玻璃温度计Enviro-safe Pocket Thermometer, Closed Metal Case, -10/110°C, 160mm Length |
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 | H-B Instrument Company 3/0230 玻璃温度计DURAC PLUS, BLUE Spirit, General Purpose Thermometer, 0/230F, 300mm length, partial immersion |
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 | Wika 82090T1A4 数字指示器Solar-powered adjustable-angle celsius thermometer;9"L |
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 | Wika 32090T008G4 双金属温度计3" Dial, Adjustable angle dial dual-scale industrial bimetal thermometer;9"L;range;50-300F/10-150C |
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 | Wika 30090T008A4SF 双金属温度计3" Dial, Silicone-filled Back-connected Dial Dual-scale Industrial Bimetal Thermometer;9"L;range;50-300f/10-150c |
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 | Wika 30240T006G4DM 双金属温度计3" Dial, Dampened Back-Connected Dual-Scale Industrial Bimetal Thermometer;24"L;Range 0-250°F(-20-120°C) |
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 | Wika 30120T005A4ST 双金属温度计Spear-Tipped Thermometer; 12"L x 0.25" dia; range 0 - 200F/ -15 - 90C |
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 | Wika 30040T016G4DM 双金属温度计3" Dial, Dampened Back-Connected Dual-Scale Industrial Bimetal Thermometer;4"L;Range 50-550°F/10-290°C |
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 | Cole-Parmer 4120CP 三显示温度计°F线探头Triple Display Thermometer °F with Wire Probe |
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 | Hart Scientific 5618B-12-L 热敏电阻温度计Fluke Calibration (formerly Hart Scientific) Industrial PRT Probe, 3.2 mm x 12", Mini Spade Lug |
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 | Hart Scientific 5627A-9-I RTD探头Fluke Calibration (formerly Hart Scientific) Industrial PRT Probe, 9", I-Con |
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 | Whatman Grade 597L定性滤纸10312070 Grade 597L 40MMx100M 1/PK中等流速，中等颗粒保留能力。它是典型脱脂滤纸，应用于不同工业中大量日常分析应用，如食品测试(脂肪含量的测定)，从酒和饮料中去除二氧化碳和混浊物，是标准的啤酒过滤滤纸，已折叠好的为597 ½。 |
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 | Whatman GF6 玻璃微纤维滤纸10370004 GF6 70MM 100/PK,0.3 -0.5μm 标准细颗粒物GF6含无机粘结剂，中等流速，对细小颗粒极高的保留能力。这种滤膜可用于水源水和饮用水污染测定和研究，测定叶绿素、浮游植物残留，去除难滤啤酒中的蛋白质，或用于测定可过滤物质和燃烧后的干重，还用于腐蚀性介质过滤、液闪计数以及氧化铁中铁含量的测定。 |
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