石油醚 Petroleum benzine boiling range 40-60°C 100909

默克药用有机溶剂符合通行的药典要求，并在此基础上制定了更为严格的内控标准，广泛使用于药物溶解、包衣液配置、粘合剂配置等多种工艺中。

货号：100909

品名：Petroleum benzine boiling range 40-60°C extra pure DAB

中文名：石油醚

规格
Appearance	clear, colourless
Acidity or alkalinity	conforms
Density (d 20 °C/20 °C)	0.642 - 0.656
Boiling range (40-60°C)	≥ 75.0 % (v/v)
Foreign odour,non-volatile matter	conforms
Sulfur compounds,reducing substances	conforms
Benzene (GC)	≤ 0.0010 % (v/v)
n-Hexane (GC)	≤ 2.0 % (v/v)
Tetraethyllead	conforms
Readily carbonisable substance	conforms
Evaporation residue	≤ 0.0010 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*). Conforms to DAB