Standard Specification for High-Gravity Glycerin
NORMA vydaná dňa 1.1.2022
Označenie normy: ASTM D1257-22
Dátum vydania normy: 1.1.2022
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
This specification covers high-gravity glycerin (98.7 weight%, minimum) for use in the manufacture of alkyd and other synthetic resins. The following properties of glycerin shall be determined: color, Pt-Co scale, sulfate ash content(weight%), and acid value.
Keywords:
high-gravity glycerins,