Old catalytic converter.
Colour Max. 45 icumsa Polarization Min. 99.9 % degree polarization (0z) Moisture Max. 0.04 % by weight Conductivity ash Max. 0.015% by weight Invert sugar Max. 0.03 % by weight Average size 0.6 mm. Target m.A. 0.40 - 0.90 mm. Sediments Max. 0.02% by weight Arsenic Max. 0.50mg/kg Lead Max. 0.50mg/kg Copper Max. 1.50mg/kg Pesticide None Sulphur doixide None Pathogenic bacteria None Coli-form bacteria Max. 10 cfu/10 gm E. Coli None Yeast & mold Max. 10 cfu/10 gm 50 kg