DL-Tartaric Acid

Detail Information

CERTIFICATE OF ANALYSIS

Name: DL-TARTARIC ACID (FOOD GRADE)

Batch Number: 2012100801

Certificate No.:2012100801 Manu Date: October 8, 2012

Date of Release: October 9, 2012 Expiry Date: October 7, 2015

ANALYSIS AS PER ENTERPRISE STANDARD.

Items of Test	Standard	Result of Test
Assay %	99.5-101	99.80
Metlting point ℃	200-206	201-206
Loss on drying %	≤0.5	0.42
As content %	≤0.0002	<0.0001
Heavy metals(as Pb) %	≤0.001	<0.001
Chloride(CL) %	≤0.002	<0.002
Oxalate	Qualified	Qualified
Sulfate(SO4) %	≤0.02	<0.02
Calsium %	≤0.02	<0.002
Lead %	≤0.0002	<0.002
Residue on ignition	≤0.10	0.07
Conculsion	It comply with the enterprise standard