ITEM TESTED

STANDARD

RESULTS

Appearance

White or almost white crystalline powder

Almost white crystalline powder

Tests

Related substances

Not more than 0.5%

0.35%

Residue on ignition

Not more than 0.5%

0.36%

Heavy metals

To match with Reference Standard

Complies

Purity (Tested by HPLC)

It contains not less than the equivalent of 98.5% of Alpha -Sulfophenylacetic Acid Triethylamine (C8H8O5S·(C2H5)3N).

99.14%

Remarks: The material complies with respect to Enterprise Standard.