CAS No.

2415659-01-5

Molecular Formula

C15H20N2O10

Country of Origin

China

Molecular Weight

388.33

Appearance

White to off-white powder

Visual

Water Content

≤2.0%

Karl. Fisher method

Identification

Consistent with the control map

IR

Purity

≥98%

HPLC

Assay

≥98%

HPLC

Assay   of L-Malic Acid

32.0%~35.0%

HPLC

Residue on Ignition

≤0.5%

In-House

Heavy   Metal

Lead (Pb)

≤0.5 ppm

ICP-MS

Arsenic (As)

≤1.0 ppm

ICP-MS

Cadmium (Cd)

≤1.0 ppm

ICP-MS

Mercury (Hg)

≤0.1 ppm

ICP-MS

Total Microbial Count

≤500CFU/g

AOAC 990.12

Mold and Yeast

≤50CFU/g

AOAC 997.02

E. Coli.

Negative/10g

AOAC 991.14

Salmonella

Negative/10g

AOAC 998.09

Staphylococcus aureus

Negative/10g

AOAC 2003.07

Packing

Sealed export grade drum & double of sealed plastic bag.

Storage

Store in cool and dry place, keep away from strong light and heat.

Shelf Life

24 months if store under the conditions above and stay in original packaging.