Polarity at 20c: 99.80 minimum
sulphated ash content: 0.04% maximum by weight
moisture: 0.04% maximum by weight
magnetic particles: mgkg 4
solubility: 100% dry and free flowing
granulometry: fine standard
icumsa: colour 45 icumsa attenuation index units (method #10-1978)
maximum as: 1 p.p.m.
Colour: brilliant white
reducing sugar: 0.010% maximum in dry mass
radiation: normal wo presence of cesium or iodine so2: mgkg 20
heavy metals, toxic elements maximum mg kg maximum mg kg basis
basis
arsenic 0.50
cadmium 0.05
copper 1.00
lead 1.00
mercury 0.01
zinc 3.00
pesticide traces maximum mg kg basis maximum mg kg basis

Polarity at 20c: 99.80 minimum
sulphated ash content: 0.04% maximum by weight
moisture: 0.04% maximum by weight
magnetic particles: mgkg 4
solubility: 100% dry and free flowing
granulometry: fine standard
icumsa: colour 45 icumsa attenuation index units (method #10-1978)
maximum as: 1 p.p.m.
Colour: brilliant white
reducing sugar: 0.010% maximum in dry mass
radiation: normal wo presence of cesium or iodine so2: mgkg 20
heavy metals, toxic elements maximum mg kg maximum mg kg basis
basis
arsenic 0.50
cadmium 0.05
copper 1.00
lead 1.00
mercury 0.01
zinc 3.00
pesticide traces maximum mg kg basis maximum mg kg basis