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Sodium hydrogenfluoride
Molecular formula NaHF2
Molecular weight 61.99
CAS    NO 1333-83-1
Characters White crystal powder
Use Used as antiseptic, flux,etc.
Specification Analytically pure , chemically pure
Executive standard Enterprise standard
Technical index
Name
Analytically pure (%)
Chemically pure(%)
Content
≥98.50
≥97.0
Chloride(Cl)
≤0.005
≤0.01
Sulfate(SO4)
≤0.02
≤0.05
sulfite(SO3)
≤0.005
≤0.01
Fluosilicate (Na2SiF6)
≤0.2
≤0.5
Heavy metal(Pb)
≤0.002
≤0.005
Ferrum(Fe)
≤0.002
≤0.005
Packing 500kg for bottle packing40kg for pail packing, 25kg for paper plastic packing.
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