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Sodium Metabisulfite

National Standard:HG/T2826-2008

Index

Specification

Result

Na2S2O5

97%

97.4

SO2 % ≥

65%

65.5

Fe %

0.003

0.0013

Pb %

0.0005

0.0002

As  %

0.0001

0.0001

PH Value

4.0-4.8

4.4

Water Insoluble

0.05

0.02

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Tel:+86-731-22222068

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+86-731-22222068

Add: 16th-19th Floor ,Power Valley Building,Xinma Innovation Park,Tianyuan District,Zhuzhou, Hunan,China

Tel:+86-731-22222068

Web: http://www.sjscene.com

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