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Adipic acid

Item

Unit

Specification

 

Appearance

 

 

White crystal powder

Purity

% (m/m)

≥99.80

Melting point

≥152.00

Moisture

% (m/m)

≤0.20

Ammonia Solution Color

(PT-CO)

≤5.00

FE

mg/kg

≤0.40

HNO3

mg/kg

≤3.00

Ashes

mg/kg

≤4.00