NameDescriptionContent

330 Gel type Weak basic cation exchange resin

330 Gel type Weak basic cation exchange resin

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330 Gel type Weak basic cation exchange resin

330 Gel type Weak 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 product701331Equivalent 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 capacitymmol/g 

≥9.00 

Particle size0.315-1.25mm 

≥95% 

moisture% 

60-70 

Specific densityg/ml 

1.05-1.15 

Bulk densityg/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

HCl3-5%NaOH3-5% 

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.