Items

Standard

Lead dioxide %

33.9

Lead orthoplumbate % min

97

Total amount of lead orthoplumbate and free lead oxide % min

99

Matter volatile at 105C max

0.2

water-soluble matter max

0.1

Residue on sieve (63um sieve pore)% max

0.3

Oil absorption g/100g max

6.0

Sedimentation volume ml max

30

Insoluble substance in nitric acid % max

0.1

Ferric oxide % max

0.005

Aerugo % max

0.002

Items

Standard

Lead oxide (PbO) % min

99.5

Metal lead % max

0.1

Lead peroxide % max

0.05

Matter volatile at 105C max

0.2

Residue on sieve (63um sieve pore)% max

0.2

Insoluble substance in nitric acid % max

0.1

Ferric oxide % max

0.005

Copper oxide % max

0.002