Detailed Product Description

SODIUM META BISULPHITE FOOD GRADE 98%MIN

MOLECULAR FORMULA: NA2S2O5

Na2S2O5 CONTENT:                                        98.07%
HEAVY MEATAL(AS Pb):                                  0.002%
ARSENIC:                                                        0.0002%
WATER INSOLUBLE:                                        0.05%
IRON(Fe):                                                          0.005 %
PH VALUE:                                                       4.3

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