::  Sodium Fluoroborate
Sodium Fluoroborate      
1. Molecular Formula:NaBF4
2. Molecular Weight:109.811
3. Property:white or colorless crystal;transparent and right angle prism if anhydrous and without sharp end;not corrosive to glass if absolutely dry;freely soluble in water and slightly in alcohol;melting point:384°C
4. Usage:resin finishing catalyst in textile and printing and dyeing industries;coating,fluorating agent and chemical reagent;flux of non-ferrous metal
5. Specificatios
Assay: ≥98%
Impurity level:
Impurity name Index
SO4 ≤0.01%
Fe ≤0.05%
SiO2 ≤0.3%
Pb ≤0.004%
Cl ≤0.05%
PO4 ≤0.01%
6. Packing:25kg plastic woven bag