AWC-A-105

Summary

Product identification

• Product Name: AWC® A-105
• Description: Reverse Osmosis Membrane Antiscalant

Advantages

• Designed to inhibit inorganic scale formation in membrane separation processes.
• Inhibits calcium carbonate scale up to a Calcium Carbonate Nucleation Index (CCNI) of 2.2.
• Effectively stabilizes metal ions and disperses insoluble metal oxides in the reject.
• Controls calcium fluoride, calcium sulfate, barium sulfate and strontium sulfate scales in waters with a high fouling potential.
• Environmentally compatible, especially where discharge of waste into the environment is a concern.
• Certified by NSF to NSF/ANSI Standard 60.

Typical Properties

• Appearance: Colorless to light yellow liquid
• Odor: Characteristic
• Solubility in water: Complete
• pH (as is) @ 25˚C: < 2.0
• Specific Gravity: 1.15 ± 0.05

Chemical Feeding and Control

• Normally fed continuously prior to the final cartridge filter.
• Should be injected by chemical dosing pump from a dilution tank or directly from the drum to the feedwater line.
• The amount of AWC A-105 required to inhibit scale formation depends on the quality of feedwater and size of the membrane system.
• An AWC technical representative will provide the approximate dosage rate for your system.

Packaging

• 5 gallon pails
• 55 gallon non-returnable plastic drums
• 275 gallon totes
• Bulk shipments

Safety & Handling

• Store in a cool, dry place.
• Handle with care and avoid contact with eyes and prolonged or repeated contact with skin.
• For more information, see the Safety Data Sheet provided with this product.

Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror