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
 | Thermo Scientific 30103-052130 HYPERSIL ODS（C18）柱 - 长度50mm，2.1mm内径，粒径3μmThermo Scientific Hypersil ODS (C18) Column - Length 50mm, 2.1mm ID, 3µm particle size |
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 | Thermo Scientific 30903-052130 HYPERSIL苯基柱 - 2.1mm内径，长度50mm，粒径3μm的Thermo Scientific Hypersil Phenyl Column - Length 50mm, 2.1mm ID, 3µm particle size |
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 | Thermo Scientific 30103-053030 HYPERSIL ODS（C18）柱 - 长度50mm，3.0mm内径，粒度3μm的Thermo Scientific Hypersil ODS (C18) Column - Length 50mm, 3.0mm ID, 3µm particle size |
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 | Thermo Scientific 31603-052130 HYPERSIL ODS-2（C18）柱 - 长度为50mm，2.1mm内径，3μm的颗粒大小Thermo Scientific Hypersil ODS-2 (C18) Column - Length 50mm, 2.1mm ID, 3µm particle size |
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 | Thermo Scientific 30203-053030 HYPERSIL（C8）MOS柱 - 长50mm，3.0mm内径，3μm的颗粒大小Thermo Scientific Hypersil MOS (C8) Column - Length 50mm, 3.0mm ID, 3µm particle size |
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 | Thermo Scientific 30803-053030 Hypersil CPS（氰基）柱 - 长50mm，3.0mm内径，3μm的颗粒大小Thermo Scientific Hypersil CPS (Cyano) Column - Length 50mm, 3.0mm ID, 3µm particle size |
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 | Thermo Scientific 31603-053030 HYPERSIL ODS-2（C18）柱 - 长度为50mm，3.0mm内径，3μm的颗粒大小Thermo Scientific Hypersil ODS-2 (C18) Column - Length 50mm, 3.0mm ID, 3µm particle size |
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 | Thermo Scientific 30003-052130 Hypersil硅胶柱 - 长度50mm，2.1mm内径，3μm的颗粒大小Thermo Scientific Hypersil Silica Column - Length 50mm, 2.1mm ID, 3µm particle size |
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 | Thermo Scientific 30703-053030 HYPERSIL APS-2（氨基）柱 - 长50mm，3.0mm内径，3μm的颗粒大小Thermo Scientific Hypersil APS-2 (Amino) Column - Length 50mm, 3.0mm ID, 3µm particle size |
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 | Thermo Scientific 30503-053030 Hypersil SAS（C1）柱 - 长50mm，3.0mm内径，3μm的颗粒大小Thermo Scientific Hypersil SAS (C1) Column - Length 50mm, 3.0mm ID, 3µm particle size |
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 | Thermo Scientific 30903-053030 HYPERSIL苯基柱 - 3.0mm内径，长度50mm，粒径3μm的Thermo Scientific Hypersil Phenyl Column - Length 50mm, 3.0mm ID, 3µm particle size |
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 | Thermo Scientific 28805-053030 Hypersil BDS氰基色谱柱 - 3.0mm内径，长度为50mm，粒径5μm的Thermo Scientific Hypersil BDS Cyano Column - Length 50mm, 3.0mm ID, 5µm particle size |
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 | Cole-Parmer PD663-0LA-00 面板安装防爆加热器Panel mount explosion proof with heater |
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 | Cole-Parmer 4007CP 宽范围的温度计带记忆Cole-Parmer Wide-Range Thermometer with Memory |
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 | 华光 F732-S 双光束数字显示测汞仪F732-VJ测汞仪软件 |
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 | ELDORADO ES6 DRY CLEANING SOLVENT 5USG AMS3160ELDORADO ES-6 is an aliphatic petroleum solvent with low toxicity characteristics for use as a cleaning solvent for greasy parts or parts coated with preservatives. |
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 | Whatman GF10 玻璃微纤维滤纸10370394 GF10 50MMx100M 1/PK，0.3 -0.5μm 标准细颗粒物，轴内径：70MM这是一种疏水性含有机粘结剂的玻璃微纤维滤膜，流速非常快，对0.3-0.5um标准粒子截留度大于99.995%，非特异性吸附很低，重量稳定性和机械稳定性好，耐180℃的高温，常作为卷式滤膜（或纸带）用于PM2.5/PM10在线监测，及气溶胶、炭黑等收集，再运用β-射线法或红外称重法做定量监测。 |
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 | Tisch TE-290-MY 34毫米MYLAR基板，6个插槽，100个/包34mm MYLAR Substrates, 6 slots, 100/pk for use with TE-298 Marple personal cascade impactor |
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 | 台湾泰玛斯ST-107 CLASS2 积分式噪音计 |
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 | TPI 655L 数字气压表双通道 |
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 | 梅特勒 S23-B pH/电导率仪 |
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 | HAL-RPC200二通道自动遥测激光粒子计数器及监控系统 |
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 | Dwyer 490-4 数字压力计Dwyer Series 490 Wet/Wet Handheld Digital Manometer 0 to 100 psi |
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 | Dwyer 490-1 数字压力计Dwyer Series 490 Wet/Wet Handheld Digital Manometer 0 to 15 psi |
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 | Dwyer 490-3 数字压力计Dwyer Series 490 Wet/Wet Handheld Digital Manometer 0 to 50 psi |
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