Where to buy 25-50mm Calcium Carbide Product Description 1. It is called calcium carbide( CaC2). It is a hard lump and the cross section is dark grey or brown.
2. It is lumpy su...
bulk soda ash light manufacturer in china Product Description
ITEMS
STANDARD
TESTING RESULT
Na2CO3 w/% ≥
99.2
99.4
NaC1 w/% ≤
0.70
0.46
Fe w/% ≤
0.0035
0.0010...