sodium metabisulfite
(1)Grade: industrial grade
(2)Purity(Na2S2O5): 97% min
(3)Content of SO2:65%
sodium metabisulfite
(1)Grade: industrial grade
(2)Molecular formula: Na2S2O5
(3) Physical appearance: white or slightly yellowish crystalline powder
(4)Certification: ISO9001:2000
(5)Purity(Na2S2O5): 97% min
(6)Content of SO2:65%
(7)Main use: mineral separation, waste water disposing etc.
(8)Packing: external polypropylene woven bag, polyethylene plastic bag lining.
(9)Net weight: 25kg /bag 50kg /bag 1000kg /bag
Tangshan SanJiang Chemical Co.,Ltd.
ANALYSIS LIST
PRODUCT | Na2S2O5 | ANALYSIS DATE | Mar 15,2009 |
PARAMETER | STANDARD | RESULT | |
MAIN CONTENT(Na2S2O5 %) | 95% | 97.49% | |
WATER INSOLUBLE % | 65% | 65.44% | |
IRON(FE)% | 0.05% | 0.01% | |
HEAVY METAL(Pb)% | 0.005% | 0.002% | |
ARSENIC(AS)% | 0.002% | 0.001% | |
PH VALUE | 0.0002% | <0.0002% | |
ANALYSIS RESULT | 4.0~4.6 | 4.4 | |
REMARK | QUALIFIED | ||
