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DL-Malic Acid
Molecular formula:C4H6O
Molecular weight:134.09
CAS No.:617-48-1
Property:White crystalline granule or powder with strong acidic taste.
Usage:Drinks (including lactobacillus drinks, milk drinks, carbonated drinks, cola), frozen foods (including sherbet and ice cream), processed foods (including wine and mayonnaise). It is used as color-keeper and antiseptic of juice. It is also used as emulsion stabilizer of egg yolk. DL-Malic acid also can be used as pharmaceutical intermediate, cosmetic,rinse, metal cleaner, buffering agent, retarder in textile industry, fluorescent whitening.
Packing:Net each in 25kg plastic woven bag/Kraft bag, lined with PE bag.
Specification:


Item

Specification

ASSAY

99% Min

FUMARIC ACID

1.0% Max

MALEIC ACID

0.05% Max

WATER INSOLUBLE

0.1% Max

RESIDUE ON IGNITION

0.1% Max

LEAD

10PPM Max

ARSENIC

4 PPM Max

SPECIFIC ROTATION [a]25D

-0.1 ~ +0.1