Back

Malic Acid

Test Specification...BP
Characters It occurs as a white or almost white crystalline powder
Identification Test A Test B Melting point: 128oC to 132oC Infrared absorption spectrophotometry.
Solubility Freely soluble in water and in alcohol, sparingly soluble in acetone.
Appearance of solution Solution S is clear and colorless.
Optical rotation -0.10o to +0.10o
Water insoluble substances Not more than 0.1%
Water Not more than 2.0%
Related Substance Impurity A Impurity B Any Other impurity Total of Other Impurity Not more than 1.0% Not more than 0.05% Not more than 0.1% Not more than 0.5%
Sulfated Ash Not more than 0.1%
Assay Not less than 99.0% not more than 101.0% (anhydrous substances)
Test Specification...USP
Characters It occurs as a White or practically white, crystalline powder or granules, having a strongly acid taste
Identification Test A Infrared absorption
Solubility Very soluble in water; freely soluble in alcohol
Appearance of solution Solution S is clear and colorless
Water insoluble substances Not more than 0.1%
Fumaric Acid Not more than 1.0%
Maleic Acid Not more than 0.05%
Residue on ignition Not more than 0.1%
Residual solvents Meets the requirements
Assay Not less than 99.0% not more than 100.5%

Shelf life, Storage and Packing
It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.

Other
GLP, cGMP (FDA) Approved, ISO 9001, ISO 14001, ISO 45001, ISO 17025, ISO 22000, FSSC 22000, FSSAI, Halal and Kosher certified.
We observe WHO Good manufacturing practice and Good laboratory practice.

Enquiry