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Dyeing/chemical additive vitamin K3-MSB

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Dyeing/chemical additive vitamin K3-MSB

molecular formula: C11H9NaO5S.nH2O molecular weight: M=294.33(n=1),312.34(n=2),330.36(n=3) PH: 4.0-7.5 Specification: MSB96:menadione content≥50.0%  MSB65:menadione content≥34.0%