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Ningbo Zhengguang Resin Co., Ltd. Ningbo Zhengguang Resin Co., Ltd.

    Uniform Particle Size Resins

 

ZGA 550U extra-uniform size gel type strongly basic anion ion exchange resin

 

1. Description:

"Hydorlite" ZGA 550U is an extra-uniform size gel type strongly basic anion resin with the small average particle size. It has very good exchange dynamics property, high exchange capacity, extreme physical strength and high regeneration level.
ZGA 550U is designed for extra-pure water production, it could not only used in the single bed, but also could worked with ZGC 650U (cation resin) for the mixed bed system, and this mixed bed resin could make the water with the conductance of 17MΩ•cm, and also with the low TOC.

2. Typical physical and chemical properties:

ITEMS

DATA

Matrix

Polystyrene-DVB

Function group

-N+(CH3)3

Ionic form

OH Form

Moisture content %

53.00-58.00

Total exchange capacity mmol/ml

≥1.10

Shipping weight g/ml

0.65-0.70

Average particle size μm

550±50

Uniformity Coefficient

≤1.10

Conversion To Ionic Form

OH- %

≥95.00

CO32- %

≤5.00

Cl- %

≤0.50