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Yixing Lark Fine Chemical

PRODUCTS

Yixing Lark Fine Chemical

PRODUCTS

Antioxidant

Magnesium oxide

Magnesium carbonate

Magnesium hydroxide

Intermediate

Accelerant

Magnesium hydroxide ( National Drug Standard WS-10001-(HD-0539)-2002)

Properties

White powder, insoluble in water, dissolved in dilute acid.

Approval No.

GYZZ H20055074

Quality Index

National Drug Standard WS-10001-(HD-0539)-2002

Inspection items	Standard
Properties	White powder
Identification	positive
Loss on ignition	30.0～33.0%
Loss on drying	2.0% MAX
Soluble salt and free alkali A: Acid consumption B: residue	2.0ml MAX 10.0mg MAX
Assay	95.0%MIN
Heavy metal	0.002% MAX
Ca	1.5% MAX
Carbonate	Conform
E. coli	Conform

Use

This product is mainly used in pharmaceutical, as antacid or API.

Specification

Net wt 25kg, plastic bag lined paper-plastic composite bag or cardboard drum.

Storage

Sealed storage