L-Malic Acid

Category: Malic acid & Malate
CAS#：97-67-6

Molecular Formula：C₄H₆O5

Structural Formula：

HS Code:2932999099

Storage：Store in a cool, dry and well-ventilated place. Keep container tightly closed when not in use -Check regularly for spills. Keep out of direct sunlight. Avoid exposure to moisture. Keep

away from heat and ignition sources -No smoking. Keep away from incompatible materials (bases, oxidising agents, reducing agents, silver, fluorine and metal).

Application:

Food Industry (Food additive, Energy supplement, Buffer, Flavor, Wine additive);

Breeding Industry (Acidification, Preservatives);

Medical & Daily Chemical Industry ( Bacteriostat, Supplement).

Electronics Industry ( Wet process chemical, Etching additive)

Specification:

TEST ITEM	LIMIT
COMPLIES WITH	GB 1886.40-2015
		IDENTIFICATION TEST	Pass Test
DESCRIPTION	Colorless and Rhombic Crystals
		CLARIFY	CLARIFY
CONTENT (%)	≥99.0
SPEC. ROTATION [α25/D (20 %; WATER CALCULATED ON DRIED SUBSTANCE)	-1.6 to -2.6°
		RESIDUE ON IGNITION (%)	≤0.10
		SULPHATE (SO4) (%)	≤0.02
CHLOROIDE (CL) (%)	≤0.004
		LEAD (PB) (PPM)	≤2
ARSENIC (AS) (PPM)	≤2
MERCURY (HG) (PPM)	≤1
FUMARIC ACID (%)	≤0.5
MALEIC ACID (%)	≤0.05