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ProductsHmoe > Products > Ammonium hexametaphosphate glass material
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Ammonium hexametaphosphate glass material

Ammonium hexametaphosphate glass material

English Name: ammonium metaphosphate
Ammonium acid phosphate
Molecular formula and molecular weight: NH4PO3 98.97
Properties: white, granular or powder. Soluble in water. Slightly hygroscopic. Not fast.
Quality standard:
Purity (wt%): 99%
The content of phosphorus pentoxide (P2O5) (wt%): 72-75%\
Nitrogen content (N) 12%-16%
Loss of ignition (wt%): 0.2-0.35%
Iron (Fe): 1.5-3PPM
Copper, cobalt, manganese, nickel, chromium, vanadium and titanium are less than 0.5-1PPM
Uses: optical glass additive, mainly used in environmental protection optical glass defoaming agent, replacing arsenic trioxide and antimony salt
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