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Description
AS-300 is a liquid antiscalant formulated for feedwater with high levels of metal oxides, silica, and scale-forming minerals, with a maximum use level of 59 mg/L.
Highlights
- Effective over a wide range of concentrations without flocculating dissolved polymers such as residual coagulants, iron, or aluminum-rich silica
- Helps reduce operating and capital costs of reverse osmosis, nanofiltration, and ultrafiltration systems
- Inhibits polymerization of reactive silica and disperses colloidal silica
- Certified under ANSI/NSF Standard 60 for drinking water production
- Compatible with major manufacturers' RO, NF, and UF membranes
- Can be used diluted or undiluted
Details
Avermont Direct is an authorized Crystal Quest dealer. This antiscalant is designed for use ahead of reverse osmosis, nanofiltration, and ultrafiltration systems to help control inorganic scale formation on membranes.
Safety Data Sheet
Product Data Sheet
Need Help?
Free shipping on orders over $200.
If you have questions about this product before you order, our team is happy to help.
Email: support@avermontdirect.com
Phone: +1 (844) 455-3695
Hours: Monday–Friday, 9AM–5PM
Live Chat: Available 24/7
| Product | AS-300 |
| Form | Liquid |
| Maximum Use Level | 59 mg/L |
| Effective pH Range | 5.0–10.0 |
| Certification | ANSI/NSF Standard 60 (drinking water production) |
| Storage / Stability | If frozen, thaw and mix before use; best used within 12 months |
- Injected into the feed stream ahead of the static mixer and cartridge filter
- Retards polymerization and precipitation of silica
- Controls coagulation of colloidal silica caused by aluminum, iron, and heavy metal salts
Shipping
- Orders of $200 or more ship free within the contiguous United States. Orders under $200 ship for a flat $9.99.
- In-stock items (shown as “In Stock” on the product page) ordered before 1:00 PM Pacific Time on a business day typically ship within 1–3 business days. Delivery usually takes 3–7 business days after shipping.
- Backorder, Partial Backorder and Custom Order items are not covered by the 1–3 business day processing time. Their estimated restock or ship time is shown in the stock status on the product page before you order.
- Large items ship by freight and are typically delivered curbside. Smaller items ship by ground carrier such as FedEx or UPS.
- We ship to the 48 contiguous states. We do not ship to Alaska, Hawaii or P.O. boxes.
- Please inspect your delivery on arrival and report any concealed damage or missing parts within 24 hours.
Returns
- Returns can be requested within 30 days of delivery. Items must be unused, uninstalled, in new resalable condition and in their original packaging, including the pallet if delivered on one.
- Approved returns are subject to a 15% restocking fee, and return shipping costs are the customer’s responsibility unless the return is the result of our error.
- Installed or used products, custom and made-to-order items, clearance or final-sale items, and replacement parts and accessories are not eligible for return.
Full Shipping Policy Full Return Policy Questions? +1 (844) 455-3695