Items

 Specification

 Purity

 85%Min

 90%Min

 Colour Index Platinum Cobalt

 10max

 ------

 Sulphate as SO4%

 0.002 max

 0.001 max

 Chloride as CL%

 0.005max

 0.003 max

 Iron as Fe%

 0.0005max

 0.0004 max

 Ignition Residue%

 0.020max

 --------

 Non-volatiles %

 ---------

 0.020 max