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001×4 Styrene series Gel Strong Acid Cation Exchange Resin
This is a kind of cation exchange resin which has sulfonic acid groups [-SO3H] in the styrene-divinylbenzene copolymer with the crosslinkage of 4%.
This product is used in extracting of antibiotics,pharmaceutical process,preparation of pure water or high purity water and so on. Suitable for softened water treatment, application of water treatment equipment, often used with carbon sand.
This product is used in extracting of antibiotics,pharmaceutical process,preparation of pure water or high purity water and so on. Suitable for softened water treatment, application of water treatment equipment, often used with carbon sand.
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- Description
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2.Typical Physical and Chemical Properties:
Items Specification Polymer Matrix Structure Crosslinked Polystyrene Divinylbenzene Physical Form and Appearance Golden yellow color Spherical beads Functional Groups R-SO3¯ Ionic Form ,as shipped Na+ Total Capacity, Na+ form, wet, volumetric ≥1.6 eq/l min Moisture Retention, Na+ form 56-63% Particle Size Range 0.3mm-1.2mm <300 µm (max.) 1% Uniformity Coefficient (max.) 1.6 effective size 0.4-0.7mm Reversible Swelling Na+ → H+(max.) 13% Shipping Weight (approx.) 760 -810g/l Specific Gravity, moist Na+ Form 1.25 Temperature Limit 120°C (250 °F) pH Range, Stability 0 - 14 3.Suggested Operating Condition
Maximum Temperature Na+ Form 120°C (248oF) max. H+ Form 100°C (212oF) max. Backwash Rate 25 to 50% Bed Expansion Regenerant Concentration Hydrogen Cycle 3% HCl or 2 to 3% H2SO4 Sodium Cycle 6% to 8% NaCl or 3% NaOH HC1 or H2SO4 HC1 or H2SO4 volume:resin volume =3:1 Regenerant dosage NaCl NaClvolume:resin volume =2:1 NaOH NaOHvolume:resin volume =3:1 Regenerant Flow Rate 2 to 4 BV/h Regenerant contact Time At least 40 minutes Service Flow Rate 10-25m/h
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