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Furong Road,Changsha,Hunan,China China
Contact Person Ms. Fiona Chu
Address Furong Road, Changsha, Hunan
Na2S2O2 96% Min SO2 0.2%Min Fe 0.002%max water insoluable matter 0.05%max Arsenic 0.001%max heavy metal max 0.001% Whit
alkalinty:99.2% min chloride: 0.7 max iron: 0.004 max water insoluable 0.04 max loss on ignition 0.8 max
sodium sulfate anhydrous Na2SO4, :99%min Ca, Mg, (mg):0.15% max fe: 0.002% max moisture:0.2 %max water-insoluable:0.05%max whiteness:80 min ph
NAOH 99%MIN NA2CO3 0.8 MAX NACL 0.04% MAX FE2O3 0.005 MAX APPEARANCE:LUSTER, WHITE OR TINY COLOR
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