Cas no.: 10213-79-3
Formula: na2sio35h2o
Molecular weight.: 122.06
Un no.: 3253
Specification: industrial grade
0.001%=10ppm
Itemgranularpowder
Sodium oxide(na2o) 28.00-30.0028.50-30.00%
Silica(sio2)27.00-29.0027.30-29.20%
Water insoluble0.20.2% max
Iron(fe)% : 0.03 0.03% max
Whiteness7575%min
Particular size(through16í¬30mesh)90%max
Ph(1%solution) 12.5+ -1.012.5+ -1.0
25kg/50lb pp woven bags, kraft paper bag or polythene bag, with pe liner 1mt/2000lb super sack, with pe liner.
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