L(-)-Malic acid,China price supplier

Specifications
We can supply quality product at favorable price with prompt delivery.

SPECIFICATION: descreiption: White or colorless crystals with sour of
fruit,slightly soluble in water,soluble in alcohol,

specific gravity 1.635

melting point 290°C.

Molecular Formula:C4H6O5

Molecular Weight:: 134.09

Assay: 99.5%

Specific rotation: -1.60---2.60

Residue on ignition: 0.05%
maxChloride: 0.004%

maxSulphate: .0.02% max

State of solution: clarificationReadily oxidizable substance:

qualifiedFumaric Acid: 1.0% max

Maleic acid: 0.05% max

Heavy metals (as Pb): 20ppm max

Arsenic (As): 2ppm max

Usage: 1. In food industry, L-Malic acid, as an acidulant, is especially suitable for fruit Jelly and food stuff containing fruit ingredient. It can keep the natural color
of juice. Used in health drinks, it can resist fatigue and protect liver, kidney
and heart.

           2. In pharmaceutical industry, L-Malic acid can enhance pharmaceutical
stability and improve pharmaceutical absorption. It can be added into composite
amino acid injection, directly participating the metabolic cycle of organismk-rebs cycle. It can reduce the metabolic loss of amino acid and can compensatey pohepatia, cure uremia and hypertension, and weaken the damage of anticancer drug to mormoblast. Ti aslo used in skin disinfector, air depurative and deodorizer
Henan Kingway Chemicals Co., Ltd. was set up in 2001. We are engaged in the
Import & Export of various commodities and technologies. Our company obtained
ISO9001:2000 Certificate in 2006.

We have established good business relationships with customers from over 30
countries and regions. Our business covers inorganic & organic chemicals,
pigments, rare earth products, ceramic & glass raw materials, water treatments,
agriculture chemicals, electroplating chemicals, rubber additives, ...