ResinTech SIR-700-HP is a granular gel weak base anion resin with unique epoxy polyamine functionality. It utilizes a secondary mechanism for chromate removal that causes chromium to precipitate inside the resin matrix when the feed pH is slightly acidic. ResinTech SIR-700-HP is intended for all chromate removal applications. SIR-700-HP is shipped in the acid chloride form and can be special ordered in the acid sulfate form (when ordered as SIR-700-SO4).
NSF/ANSI-61 Certified for Material Safety
WQA Gold Seal Certified when ordered as SIR-700-HP
|Polymer Structure||Epoxy polyamine|
|Functional Group||Mixed amines|
|Ionic Form (as shipped)||Acid Chloride Form|
|Total Capacity||>2.1 (HCl Form)|
|Water Retention||52 to 58 percent (HCl Form)|
|Approximate Shipping Weight||40 lbs/cu.ft. (HCl Form)|
|Screen Size Distribution||12 to 40 (U.S. Mesh)|
|Maximum Fines Content||1 percent (less than 50 Mesh)|
|Uniformity Coefficient||2.0 (Approximate)|
|Resin Color||Amber to yellow|
All resin/carbon purchases processed via this website will be samples only, packaged in 16oz. plastic jars.
For larger quantities please email firstname.lastname@example.org
NOTE: Weights reflect an average packout weight over time. Actual weights may vary by +/- 1 lb.
Please allow up to 5 business days from the date of your order for processing. After processing is complete, your order will be shipped out according to the shipping option you chose when ordering. For orders being shipped outside of the USA, please allow 4 weeks due to possible delays through customs.