Sodium Carbonate Decahydrate

High purity

Purity

Item

Index

Index

Purity[Na₂CO₃.10H₂O]%

99 .0

99 .0

Clarity of solution

Qualified

Qualified

Aquatic insoluble matter %

0.005

0.01

Chloride[CL]%

0.001

0.003

Sulfate[SO₄] %

0.003

0.005

Phosphate[PO₄]%

0.0005

0.002

Nitrogen[N]%

0.0005

0.001

Silicate[SiO₃] %

0.001

0.005

Magnesium[Mg]%

0.0003

0.002

Aluminum[Al]%

0.0005

0.003

Potassium[K]%

0.003

0.01

Calcium[Ca]%

0.003

0.008

Iron[Fe]%

0.0002

0.0003

Heavy metals[as Pb] %

0.0003

0.0005