Datasheet summary
Ambersep 900 OH
PDF datasheet mirror for Ambersep 900 OH (Rohm & Haas). Verify with OEM before design.
Summary
Product identification
AMBERSEP® 900 OH is a strongly basic, macroreticular, Type I, quaternary ammonium anion exchange resin. It is specially sized for use in Ambersep resin systems and is designed for physically demanding applications such as high-flow rate condensate polishing and high-purity, regenerable mixed-bed applications for ultrapure water production.
Properties
- Matrix: Styrene divinylbenzene copolymer
- Functional Groups: Type 1 quaternary ammonium
- Physical Form: Light tan opaque beads
- Ionic Form as Shipped: Hydroxide
- Total Exchange Capacity: 0.8 meq/ml minimum (OH- form)
- Moisture Holding Capacity: 66 to 75 % (OH- form)
- Shipping Weight: 42 lbs/ft³
- Uniformity Coefficient: 1.4 maximum
- Screen Grading (wet): 16 to 45 mesh (US Std Screens)
- Screen Analysis: 5 % maximum on 16 mesh (US Std Screens), 0.5 % maximum thru 45 mesh (US Std Screens)
- Maximum Reversible Swelling: Cl⁻ → OH⁻ : approximately 20 %
Suggested Operating Conditions
- pH Range: 0 to 14
- Maximum Operating Temperature: 140 °F (OH⁻ form) / 170 °F (Cl⁻ form)
- Minimum Bed Depth: 24 inches
- Service Flow Rate: 1 to 3 gpm/ft³
- Service Flow Rate (Linear Velocity): 10 to 50 gpm/ft²
Regenerant (NaOH)
- Level: 4 to 10 lbs/ft³
- Concentration: 2 to 4 %
- Flow Rate: 0.25 to 1.0 gpm/ft³
- Minimum Contact Time: 30 minutes
Rinse
- Slow Rinse: 15 gal/ft³ at regeneration flow rate
- Fast Rinse: 30 to 60 gal/ft³ approximate
Hydraulic Characteristics
Pressure drop and bed expansion data as a function of flow rate and water temperature are provided in Figures 1 and 2 respectively in the original document. Pressure drop data are valid at the start of the service run with clear water and a correctly classified bed.
Limits of Use
AMBERSEP 900 OH is suitable for industrial uses. For pharmaceutical, food processing, or potable water applications, consultation with Rohm and Haas Company is recommended.
Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.