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Methyl Hydroxybenzoate

Test Specification...BP
Appearance It occurs as white or almost white, crystalline powder or colorless crystals.
Identification Test A Test B Test C a. Melting point –Between 125°C to 128°C b. Infrared absorption spectrophotometry c. Thin - layer chromatography
Solubility Very slightly soluble in water, freely soluble in ethanol (96 %) and in methanol.
Appearance of solution Solution is clear and not more intensely colored thanreference solution BY6
Acidity Specified test
Related substances a. Correction factor b. Impurity A c. Unspecified impurity d. Total Specified test Not more than 0.5% Not more than 0.5% Not more than 1.0%
Sulfated ash Not more than 0.1%
Assay Not less than 98.0% and not more than 102.0%.

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.

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