ITEM

STANDARD

Appearance

White Granular Or Powder

Assay(C6h7o2k)

99.0% -101.0%

Acidity Or Alkalinity (As C6h8o2 Or K2co3)

≤ 1.0%

Heavy Metal (As Pb)

≤ 10 Ppm

Arsenic (As As)

≤ 2ppm

Mercury (As Hg)

≤ 1ppm

Loss On Drying (1050c 3 Hours)

≤ 1.0%

Aldehydes (As Hcho)

≤ 0.1%

Melting Point

133-1350c

Lead

≤ 2ppm

Clarity

Conform

Cas No :

590-00-1