Anhui Sanxing Resin Technology Co., Ltd.

China Manufacturer with main products: Ion Exchange Resin, Macroporous Adsorption Resin

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SA-2 Special Resin for Amino Acid Extracting

FOB Price: 0.87 - 1.00 USD/Liter
Supply Ability: 60,000 Cubic Meter per Month
Shipping: FOB shanghai
Payment Terms: L/C, T/T, Western Union
In Stock
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Anhui in China
Packaging Details: woven bag PE bag

Quick Details

  • Purity: NO
  • Brand Name: SX
  • Type: Synthetic Resin and Plastics
  • Other Names: cation exchange resin
  • CAS No.: 69011-20-7
  • Model Number: SA-2
  • Colour: Brown


SA2 Special resin for amino acid extracting

1. Description

It is a kind of new product which specially used for extraction of amino acid, with modern technics " twice polymerization with once pore-forming". It has suitable skeleton construction, uniform pore size, and particular micropore constitution, so it can work with large exchange capacity, strong anti-penetration performance and good physical strength. When adsorbing the amino acid, it proves that it has large adsorptive capacity ( general size:140kg/m3,improved type can work better), speedy adsorption and elution, Strong contamination resistance and long useful life. Our this product has been appraised by specialist of USTC (University of Science and Technology of China), the quality has reached international advanced level in the like products

2.Typical Physical and Chemical Properties:



Polymer Matrix Structure

Crosslinked Polystyrene Divinylbenzene

Physical Form and Appearance

Golden yellow colorSpherical beads

Functional Groups


Ionic Form,as shipped


Total exchange capacity (dry)


Total Capacity, Na+ form, wet, volumetric

≥2.0eq/l min

Moisture Retention, Na+ form



Particle Size Range

General size


Small size  


Big size   


Uniformity Coefficient (max.)


Effective size


Reversible Swelling

Na+ → H+ (max.)


Shipping Weight (approx.)

780 -880g/l

Specific Gravity, moist Na+ Form


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 or2 to3% H2so4

 Sodium Cycle

6% to8% NaCl or 3% NaOH


Regenerant  dosage

HC1 or H2so4

HC1 orH2so4 Volume:resin volume =3:1


NaCl Volume:resin volume =2:1


NaOH Volume:resin volume =3:1

Regenerant Flow Rate

2to4 BV/h

Regenerant cOntact Time

at least40 minutes

Service Flow Rate



It is mainly used in extracting of all kinds of aminophenols,especially for lysine, glutamic acid, glutamine and so on


Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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