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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 (USP35)

Properties

Loose white fine powder.

Quality Index

USP35

Inspection items	Standard
Properties	Loose white fine 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%-100.5%MIN
Heavy metal	0.002% MAX
Pb	0.00015% 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, double-layer package (plastic bag lined paper-plastic composite bag ).

Storage

Sealed storage