201*7 Strong-Base Stryrene Serial Anion Exchange Resin

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201*7 Strong-Base Stryrene Serial Anion Exchange Resin

Product Description

Customer Question & Answer
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1. This product is the cation exchange resin that is sulfonated styrened 7% styrene copolymer. It is mainly used for softening hard water and pure-water preparation and also used for hydrometallurgy, sugar making, pharmacy, and monosodium glutamate. It can be used as catalyst and dehydrating agent too.

2. Voluntary standards:
GB13660-92 DL519-93, SH2605.01-97

Spheroidal particle with a color range from light yellow to golden yellow
Ionic form as delivered Cl
Moisture Content % 42-48
Total Exchange Capacity(mmol/g) > =3.60
Strong-type ionogen capacity(mmol/g) > =3.50
Total Exchange Capacity(mmol/g) > =1.30
Special gravity(g/ml) 0.67-0.73
Bulk Density(g/ml) 1.07-1.10
Range granularity % (0.315-1.25mm)> =95
Lower-limit Granularity % (< 0.315mm)< =1.0
Effective Size(mm) 0.40-0.70
Uniformity Coefficient < =1.60
Spherical rate after attrition% > =90
Spherical rate after osmotic-attrition % > =60
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