ITEM

STANDARD

RESULTS

Appearance

Clear and transparent liquid

Conforms

Odor

Pungent, vinegar-like, sour (strong)

Conforms

Assay

≥ 99.5%

99.95%

Evaporation Residue

≤ 0.005%

0.001%

Chlorides (Cl)

≤ 4 ppm

2 ppm

Cobalt (Co)

≤ 0.1 ppm

< 0.1 ppm

Sulphate (SO4)

≤ 19 ppm

< 19 ppm

Iron (Fe)

≤ 0.5 ppm

0.2 ppm

Lead (Pb)

≤ 0.5 ppm

0.2 ppm

Titanium (Ti)

≤ 0.1 ppm

< 0.1 ppm

Copper (Cu)

≤ 0.1 ppm

< 0.1 ppm

Non-volatiles (%)

≤ 0.01 ppm

< 0.01 ppm

Specific Gravity (20°C)

1.05- 1.10

1.057

Heavy Metals (Pb) ,w/%

≤ 0.000 2%

≤ 0.000 1%

Arsenic (As) ,w/%

≤ 0.000 1%

≤ 0.000 08%