CAS号:
10213-10-2
分子式:
Na2WO4·2H2O
精制品
出口级
工业级
Na2WO4·2H2O%:
≥99
≥98
≥96.0
Mo%:
≤0.001
≤0.02
-
As%:
≤0.001
≤0.01
≤0.01
Cu%:
≤0.0001
≤0.0005
≤0.001
Fe%:
≤0.001
≤0.002
≤0.01
Al%:
≤0.001
≤0.0025
≤0.01
Si%:
≤0.004
≤0.04
≤0.04
水不溶物%:
≤0.005
≤0.05
≤0.1
PH:
7.5-9.5
-
-
包装:
50Kg、100Kg铁桶或编织袋
产量:
50T/月