Sigma is a major supplier of both pure grade-ACS (AR) reagents as well as a complete range of technical bulk chemicals and acids. Sigma is a major distributor of Chem-Supply products and stocks a wide range of their chemicals as well as a range of its own quality products.
Some of the most popular items include:
- Hydrochloric Acid AR
- Nitric Acid AR
- Perchloric Acid AR
- Sulphuric Acid AR
- Hydrofluoric Acid AR
- Plus A Complete Range Of Dry Chemicals
Bulk Technical Grade Chemicals
- Nitric Acid
- Sulphuric Acid
- Hydrochloric Acid
- Activated Carbons
- Soda Ash
- Sodium Tetraborate Anhydrous
- Sodium Cyanide
- Litharge
- Lead Nitrate
- Calcium Hypochlorite
- Aluminium Sulphate
Standards
A complete range of Chemical Reference standards are available for use in the Gold, Environmental and general analytical industry.
Reference Chemicals
A range of high purity (99.999% Assay) reference standards for calibrating chemicals is also available.
Sigma not only supply chemicals to the Australian market, but export to countries all over the world.