Appearance    : Red Powder
Purity: 97% min
Total Copper (Cu): 86%min 
Cu2O total reducing powder (RP): 97%min
Metallic copper: 1.0% max
Cupric Oxide: 1.0%max
Chlorides and sulphates: 0.5% max    
Metals other than Cu: 0.5% max
Acetone soluble matter: 0.5%max
Nitric acid insoluble: 0.1%max
Stability (decrease in RP): 1.0%m

Appearance    : White powder 
SiO2: 48.0-54.0%
K2O: 31.0-35.0%
Dissolved Speed (s): 60 max
Apparent Density (g/ml): 0.5 - 0.8
Fineness (100 mesh): 5 max

Appearance    : White Granular
Na2O: 28.0-30.5%
SiO2: 27.0-29.0%
Whiteness: 70.0% min
Ignition Loss (600oC): 43.0%
Particle Size (14 - 30 mesh): 90.0% mi