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Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Method for the determination of titanium dioxide

Document status: Replaced by GOST 22552.4-2019

Reagents. Tribrommethane. Specifications

Document status: Active

Reagents. Ammonium bichromate. Specifications

Document status: Active

Kaolin enrich for chemical means of defense plant. Specifications

Document status: Active

Active carbon AG-2. Specifications

Document status: Active

Reagents. Bromine. Specifications

Document status: Active