Sodium metabisulphite

    Molecular Formula: Na2S2O5

    Molecule Weight: 69.0

    CAS NO.: 7632-00-0

    Appearance:White or light yellow Fine Crystal

    Grade: Industrial grade, food grade

    Package: 25kgs

  • Parameters

    Molecular Formula: Na2S2O5

    Molecule Weight: 69.0

    CAS NO.: 7632-00-0

    Appearance:White or light yellow Fine Crystal

    Grade: Industrial grade, food grade

    Package: 25kgs

Item

Quality Index

Standard

Result

Na2S2O5(calculated by dry base) %

 ≥96.5

 97.2

Fe(calculated by dry base) %

 ≤0.003

 0.002

Water insoluble matter(calculated by dry base) %

 ≤0.05

 0.04

Heavy metal(calculated by dry base) %

 ≤0.005

 0.0004

ARSENIC(calculated by dry base) %

 ≤0.0001

 0.0001

 PH (5% water soluble)

 4.72

Package and Trade mark

By woven plastic bag out, and white plastic bag inner

Result

qualified


Sodium metabisulphite
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Factory: SHANDONG HAILAN CHEMICAL INDUSTRY CO., LTD.

Factory Address: #18, Lianmeng Road, Houzhen Town, Shouguang City, Shandong Province, China

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E-mail: sales@yujinggroup.cn    stone.shi@yujinggroup.cn

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