Sodium Bisulfite

We are offering sodium bisulfite.
Packaging & delivery
packaging details: 25kgbag
delivery: 7 days after payments
specifications
sodium bisulfite
cas :7631-90-5
purity:99%min
package:25kgbag or 50kgbag or at the requirement of client
production information:
sodium bisulfite food grade industry grade
appearance: white to white yellow crystal powder
molecular formular: nahso3
hs code: 28321000.00
cas no.: 7631-90-5
♦quality standard: hgt 3814-2006
test item standard typical test result individual result
appearance white or light yellow
crystalline powder white or light yellow
crystalline powder conform
purity(nahso3) ≥99% 99.4% conform
so2 64-67% 65.5% conform
fe ≤0.004% 0.0025% conform
chloride(as cl) ≤0.05% 0.023% conform
heavy metal (pb) ≤0.001%