CIPDB › China Industry › Chemicals › Chemical Auxiliary & Catalyst
D113 Food Grade Macroporous Weak Acid Ion Exchange Resin- Cation Exchange Resin1
Chemical Auxiliary CatalystIon Exchange ResinCation Exchange Resin
Extrepure Resin (Shanghai) Co., Ltd.
Preview:
Product Description D113 Macroporous Weak Acid Cation Exchange Resin1.Description D113 is a premium grade, weak acid, macroporous, cation resin supplied in the hydrogen form as moist, tough, uniform, spherical beads. Its ion exchange functionality is derived from the carboxylic group, which is easily converted to the hydrogen form and has a high affinity for divalent ions.D113 is intended for use in hydrogen cycle dealkalization, deionization, and chemical processing applications. D113 can also be supplied in the sodium form for use in sodium cycle applications such as softening and removal of heavy metal cations.2.Typical Physical and Chemical Properties:ItemsSpecificationPolymer Matrix StructureAcrylic Crosslinked with DVBPhysical Form and AppearanceMacroporous spherical beadsFunctional GroupsR-COOHIonic Form ,as shippedH+Total Capacity, H+ form, wet, volumetric≥4.2 eq/l minMoisture Retention, H+ form45-52%Particle Size Range0.3mm-1.2mm<0.3mm (max.)1%Uniformity Coefficient (max.)1.6effective size0.4-0.7mmReversible SwellingNa+ → H+ (max.)65%Shipping Weight (approx.)720 -800g/lSpecific Gravity, moist H+ Form1.18Residual NH4+,mg/50ml resin≤1.5PermanganateIndex (mgO/L)20oC≤4.080oC≤6.03.Suggested Operating ConditionMaximum TemperatureH+ Form120°C (248oF) max.Backwash Rate50to 75% Bed ExpansionRegenerant ConcentrationHydrogen Cycle1% to 4% HCl or 0.5-1.0% H2SO4Regenerant dosageHC1 or H2SO4 volume:resin volume =3:1Regenerant Flow Rate2 to 4 BV/hRegenerant contact TimeAt least 40 minutesService Flow Rate10-25m/h4.ApplicationsDeionization and softening of water and aqueous organic solutions,with 001x7 strongly acidic cation exchange resin can remove alkalinity and hardness from water obviously,especially removing hydrogen carbonates, carbonates and other alkali salts. It is also used in industrial wastewater treatment, metal recycling, separation and purification of biochemical pharmaceuticals etc.
Purchasing Agent
Note: Send your message to supplier or manufacturer.
Welcome to our Professional and comprehensive procurement services...