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重要规格表
描述 产品目录编号 115095 描述 EXtrelut® NT 3 概述 Extrelut® NT simplifies liquid-liquid extraction in its most effective form by using a chemically inert, wide-pore and highly pure diatomaceous earth based solid phase. Depending on the sample volume three types of columns are available: Extrelut® NT1 can take up a maximum of one ml, Extrelut® NT3 three ml and Extrelut® NT20 up to twenty ml of sample. 产品信息 HS代码 8421 29 00 GHS安全信息 储存类别 10 - 13 其它液体及固体 规格 规格 Appearance 50 glass column filled with pure kieselguhr elution time
- exit cannulae 0.60/30mm
≤ 8 min- exit cannulae 0.70/30mm ≤ 6 min purity test
- absorbance 280 nm
≤ 0.040- absorbance 250 nm ≤ 0.080 - absorbance 230 nm ≤ 0.130 - GC no to insignificant peaks of contamination
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