| 分子式 | |
| 其他事项 | 可适用方法:GB 541325-2010 食品安全国家标准 婴幼儿食品和乳品中肌醇的测定GB 541327-2010 食品安全国家标准 婴幼儿食品和乳品中脂肪酸的测定4.030012N,N-Dimethylformamide anhydrous (max. 0.005% H2O), with molecular sievesC3H7NO M.=73.09CAS No. 68-12-21l~0.948kg 1kg~1.055lMinimum assay (GC) 99.5%identity (IR-spectrum) passes testMAXIMUM LIMIT OF IMPURITIESacidity 0.0005 meq/galkalinity 0.003 meq/gwater (KF) 0.005%heavy metals (as Pb) 0.0005%Cu 0.00002% Pb 0.00002%Fe 0.0005% Ni 0.00002%dimethylamine (GC) 0.1%diethylamine (GC) 0.1%methanol (GC) 0.1% |
12种心血管医药类混标
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