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UN Number | N/R |
Safety Data Sheets (SDS) are available for all of our products and can be downloaded below.
Purity | >=98.5% |
pH ;5% solution | 5.0-7.0 |
Sodium sulphide | <=0.001% |
Iron | <=0.001% |
Lead | <=0.0005% |
Alkalinity | <=0.06% |
Acidity | <=0.01% |
Alkali metals; as Ca | <=0.2% |