NameDescriptionContent

330 Gel Type Weakly Basic Cation Exchange Resin

This product is a weak base with primary, secondary, tertiary and quaternary amines (-NH2, =NH, =N, =N-) which is obtained by polycondensation of chloropropylene oxide and polyethene polyamine at high temperature. Anion exchange resin. It exhibits ion exchange function in acidic, neutral or even alkaline. High total switching capacity, fast switching speed, etc.。

The original grade of this product701、331,Equivalent to France DUoliteA-30B. 


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This product is a weak base with primary, secondary, tertiary and quaternary amines (-NH2, =NH, =N, =N-) which is obtained by polycondensation of chloropropylene oxide and polyethene polyamine at high temperature. Anion exchange resin. It exhibits ion exchange function in acidic, neutral or even alkaline. High total switching capacity, fast switching speed, etc.。

The original grade of this product701、331,Equivalent to France DUoliteA-30B. 


Product Name: 330 Gel type Weakly basic cation exchange resin

 

1.Executive standard: Q/SX004-2000 

This product is a weak base with primary, secondary, tertiary and quaternary amines (-NH2, =NH, =N, =N-) which is obtained by polycondensation of chloropropylene oxide and polyethene polyamine at high temperature. Anion exchange resin. It exhibits ion exchange function in acidic, neutral or even alkaline. High total switching capacity, fast switching speed, etc.。

The original grade of this product701、331,Equivalent to France DUoliteA-30B. 

2.Physical and chemical performance indicators: 

Project

Product specification

Resin structure 

Epoxy

Exterior

Golden yellow spherical particles

Functional group 

-NH2、=NH、=N、=N- 

Mass capacity(mmol/g) 

≥9.00 

Particle size(0.315-1.25)mm 

≥95% 

moisture(%) 

60-70 

Specific density(g/ml) 

1.05-1.15 

Bulk density(g/ml) 

0.70-0.80 

Max swelling rate(%) 

OH-→CL- 

≤30 

Factory form

Free amine

 

3.Reference indicator when using: 

Project

Reference

PH Scope of use

1-10 

Maximum use temperature °C 

OH- ≤100  CL- ≤40 

Running flow rate m/h 

15-25 

Project

Reference

Regeneration concentration

HCl:3-5%; NaOH:3-5% 

4. Uses:

It is mainly used for removing Cl- and SO2- plasma in water treatment, removing inorganic acid in the purification of citric acid, streptomycin, malic acid and amino acid, extracting organic acid and decolorizing, and recovering copper and silver ions.