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Potassium hexafluorozirconate

Molecular formula

K₂ZrF₆

Molecular weight

283.41

CAS NO

16923-95-8

Characters

White crystal

Use

Used as activator and welding agent.

Specification

chemically pure

Executive standard

GB/T 1273-1988.

Technical index

Name	Chemically pure(%)
Content	99～101
Water undissolved substance	≤0.02
Chloride(Cl)	≤0.002
Sulfate(SO₄)	≤0.01
Nitrogenous compound(N)	≤0.002
Ferrum(Fe)	≤0.005
Heavy metal(Pb)	≤0.005
Thorium(Th)	qualified
Titanium(Ti)	≤0.01

Packing

500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing.

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