REQUIREMENTS

SPECIFICATIONS

ASSAY

97.0-102%

IDENTIFICATION

TO PASS TEST

LOSS ON DRYING

6.5-10%

CHLORIDE

0.07% Max

OXALIC ACID

NO TURBIDITY

SULFATE

0.1% Max

ARSENIC

3PPM Max

FERRIC IRON

2.0% Max

LEAD

10PPM Max

MERCURY

3PPM Max

REDUCING SUGARS

NO RED PRECIPITATE FORMED

ORGANIC VOLATILE IMPURITIES

MEETS REQUIREMENTS