TARTARIC ACID - EXTRA PURE , LABORATORY CHEMICALS, SPECIFICATION

TARTARIC ACID EXTRA PURE
Certificate of Analysis
dextro rotatory(+)
C₄H₆O₆	M.W. 150.09

Minimum Assay	99.5%

Maximum Limits of Impurities:

Chloride ( CI )	0.002%

Sulphate (SO₄)	0.015%

Oxalate (C₂O₄)	0.05%

Heavy Metals (as Pb)	0.001%

Lead (Pb)	0.001%

Copper(Cu)	0.001%

Zinc (Zn)	0.001%

Arsenic (As)	0.0001%

Loss on drying (105⁰C)	0.5%

Sulphated Ash	0.05%

CAS No: 87-69-4