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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
 | Spectra/Por 131093生物透析管，0.5-1.0 kDalton，24毫米，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 0.5-1.0 kDalton, 24mm, 33ft/roll |
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 | Spectra/Por 131417生物透析管，100 kDalton，24毫米，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 100 kDalton, 24mm, 33ft/roll |
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 | Spectra/Por 131381生物透析管，50 kDalton，24毫米，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 50 kDalton, 24mm, 33ft/roll |
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 | 美国GPI TM150-NP流量计/累加器10到100 GPM 1/2“NPT（F）过程连接Flowmeter/Totalizer 10 to 100 GPM with 1/2" NPT(F)process connection |
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 | 美国GPI 流量计/累加器，10到100 GPM 1 1/2“NPT（F）过程连接Flowmeter/Totalizer, 10 to 100 GPM; 1 1/2" NPT(F) process connection |
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 | Vmade尘埃粒子计数器/0-100%RHVmade尘埃粒子计数器/0-100%RH |
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 | Spirax Sarco FT-75 3/4" 50930 蒸汽处理配件Cast iron float and thermostatic steam trap (parallel configuration); 3/4" NPT(F), 75 psig |
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 | Durridge RAD-7 SOIL COVER测土壤表面(松软)析出氡配件以不透气、不吸气、不溶氡材料制成的集氡罩，把它放置在被测物表面上，周边用不透气材料密封，让氡气析出于罩内达至平衡状态，并连接RAD7检测。 |
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 | 英国Whatman 1440-917，Grade 40无灰级定量滤纸，8μm，46x57CM无灰级定量滤纸：非常纯的滤纸，是大部分主要分析过滤过程的理想用纸 |
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 | 英国Whatman 1454-917，Grade 54硬化低灰级定量滤纸，22 μm，46x57CM硬化低灰级定量滤纸：这些滤纸的最高灰分含量介于无灰级和定性级之间。特别适用于布氏漏斗过滤。其坚韧光滑的表面易于回收沉淀物。其他特性包括高湿强以及化学相容性都类似于硬化无灰级别。 |
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 | 英国Whatman 1442-917，Grade 42无灰级定量滤纸，2.5μm，46 x 57CM无灰级定量滤纸：非常纯的滤纸，是大部分主要分析过滤过程的理想用纸 |
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 | 加拿大BW GAXT-X 气体检测仪 |
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 | 加拿大BW GAXT-H 气体检测仪 |
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 | 加拿大BW MC2-W 气体检测仪 |
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 | Cole-Parmer MGV-402-U 双立式迷你凝胶体系 |
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 | Cole-Parmer <logo> FS-3500便携式六到位临床离心机 |
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 | Cole-Parmer 双立式微型电泳设备，凝胶床的尺寸为10×10厘米,MGV-202-UCole-Parmer Dual Vertical Mini-Gel System, gel bed dimensions 10 x 10 cm |
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 | Cole-Parmer MGV-202-U 垂直电泳系统Cole-Parmer Dual Vertical Mini-Gel System, gel bed dimensions 10 x 10 cm |
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 | Cole-Parmer T51/1-032-22C 变截面流量计Cole-Parmer Direct Reading PTFE-Glass Flowmeter, 150-mm, with valve, Nitrogen, 200 std mL/min |
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 | Cole-Parmer T51/1-N092-04S 变截面流量计Cole-Parmer 150-mm Correlated Flowmeter with PTFE; Sapphire float, with high-resolution valve 77.8 mL/min water flow rate |
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 | Cole-Parmer T51/1-102-05G 变截面流量计Cole-Parmer 150-mm Correlated Flowmeter with PTFE; Glass floatwith high-resolution valve 84 mL/min water flow rate |
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 | Cole-Parmer T51/1-062-07C 变截面流量计Cole-Parmer Direct Reading PTFE-Glass Flowmeter, 150-mm, with valve, Helium, 500 std mL/min |
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 | Cole-Parmer RB-100PI-LPM1 桨轮流量计Rate paddle-wheel flowmeters, 25 to 250 LPM |
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 | Cole-Parmer T51/1-N082-03S 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter with PTFE; Sapphire float, with high-resolution valve 26.1 mL/min water flow rate |
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 | Cole-Parmer RB-375PI-LPM2 桨轮流量计Rate paddle-wheel flowmeters, 1 to 10 LPM |
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