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SUCCINIC ACID
Aug 22, 2017

Specification:

Appearance

colorless to white crystal or white crystal powder

Assay%

≥99.5

Melting range (℃)

184.0~187.0

Water solutioin appearance

colorless transparent or basically colorless transparent

Chloride %

≤0.007

Sulphate (SO42-)%

≤0.02

Heavy metal (Pb2+)%

≤0.001

Ferrum content%

≤0.002

Potassium permanganate reducing substances

Qualified

Arsenic content (As2O3)

≤2PPM

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