GB/T 33337-2016
ActiveAnhydrous hydrogen fluoride prepared by recycling fluosilicic acid
氟硅酸回收法无水氟化氢
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging for anhydrous hydrogen fluoride produced via the recycling of fluosilicic acid. It is applied in the chemical industry for the production and quality control of anhydrous hydrogen fluoride used in manufacturing refrigerants, fluoropolymers, and pharmaceuticals. The standard ensures consistent purity and safety in industrial processes where fluosilicic acid, a byproduct of phosphate fertilizer production, is converted into valuable hydrogen fluoride.
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