产品展厅
产品展厅
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Guarantee analysis Assay (by GC) 99.9% Identification Passes test Density at 20/4 0.779～0.783 Colour（APHA） ≤10APHA Water (KF) ≤0.008% Acidity ≤0.0002meq/g Alkalinity ≤0.0002meq/g Evaporation residue ≤0.0001% Gradient grade ( at 210 nm ) ≤1.0mAU Gradient grade ( at 254 nm ) ≤0.5mAU Fluorecence（as quinine at 254 nm ） ≤1.0ng/mL Fluorecence（as quinine at 365 nm ） ≤0.5ng/mL Transmission ( at 190 nm ) 27% Transmission ( at 193 nm ) 65% Transmission ( at 195 nm ) 85% Transmission ( at 200 nm ) 96% Transmission ( at 215 nm ) 97% Transmission ( 230 nm-400 nm ) 99% Microfiltered product(0.2um)and bottled under nitrogen atmosphere |
中文名称:乙腈
中文别名:乙腈, 用于合成
