Colour of the solution: 45 icumsa units max Radiation: within internationally accepted limits Moisture content: 0.06% max Invert sugar content: 0.04% max Conductivity ash: 0.04% max Sulphur dioxide: 15 mg/kg max Anti-caking agents: maximum level of 1.5 m/m singly or combination of following agents: -calcium phosphate, tribasic - magnesium carbonate - silicon dioxide, amorphous (dehydrated silica gel) - calcium silicate - magnesium trisilicate - sodium aluminosilicate - calcium aluminosilicate Polarization: 99.7% min Moisture content: 0.06% max Invert sugar content: 0.04% max Conductivity ash: 0.04% max Total bacteria: 60 max E. Coli: 30 max Mould: 25 max Sulphur dioxide (sosub2): 15 max Arsenic (as): 0.5 max Lead (pb): 0.5 max