Hydrochloric acid insoluble matter

Hydrochloric acid insoluble matter, Total:8 items.

The international standard classification for "Hydrochloric acid insoluble matter" includes: Rubber compounding ingredients , Ferrous metals , Inorganic chemicals in general .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 15057.3-1994 Limestone for chemical industry - Determination of insoluble matter content of hydrochloric acid- Gravimetric method
GB/T 11409.9-2003 Test method of insoluble matter in hydrochloric acid for rubber antiagers and vulcanizing accelerators
GB/T 23834.2-2009 Chemical analysis method for stannous sulfate - Part 2: Determination of insoluble substance in hydrochloric acid - Gravimetric method
GB/T 223.34-2000 Methods for chemical analysis of iron,steel and alloy-The determination of hydrochloric acid-insoluble content of iron powders
GB/T 10304.7-1988 Determination of nonsolute for chloricacid in cathode carbonate

CNS 2770-10-1986 Method of Test for Feeds : Determination of Ash Insoluble in Hydrochloric Acid
CNS 2770.10-1986 Method of Test for Feeds : Determination of Ash Insoluble in Hydrochloric Acid

GOST 21138.6-1978 Chalk. Method for determination of insoluble in hydrochloric acid residue mass fraction