Item

Specification

Result of Analysis

BaSO4

     90% min

       94.67%

Hg

   1 ppm max

     0.08 ppm

Cd

     3 ppm max

     0.59 ppm

Water soluble Alkaline Earth

metals as Calcium

250 mg/kg max

     58.48 mg/kg

Extractable Carbonates

3000 mg/l max

     675 mg/l

Moisture

     0.1% max

     0.03%

S.G

   ≥4.20 g/cm3

     4.2 g/cm3

Residue greater than 75 um

     3.0% max

     0.07%

Particles less than 6 um

     30% max

     23.4%