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    Potable Water Treatment

ZGC 108DQ-K FOOD GRADE CATION RESIN

ZGC 108DQ-Kis a potassium form, gel type strong acid cation resin, suitable for people with nephrosis and diabetes, mainly apply to water softening and desalination of household water.

Physical and Chemical Properties

Index Name

Index

ZGC108DQ-K

Appearance

Yellow to brown translucence beads

Matrix

Styrene-DVB

Functional group

-（SO₃）^-

Ionic form

K⁺

Moisture content     %

42.0~50.0

Exchange capacity based on weight           mmol/g

≥4.40

Exchange capacity based on volume          mmol/ml

≥2.00

Particle size range     %

0.315~1.25 mm

≥95.0

Uniformity coefficient

≤ 1.60

Spherical after grading   %

≥90.0

Heavy metals

（e.g. Lead）mg/kg-R(dry form)

≤20.0

Extracts       %（dry form）

≤0.10

Index Name	Index
Index Name	ZGC108DQ-K
Appearance	Yellow to brown translucence beads
Matrix	Styrene-DVB
Functional group	-（SO₃）^-
Ionic form	K⁺
Moisture content %	42.0~50.0
Exchange capacity based on weight mmol/g	≥4.40
Exchange capacity based on volume mmol/ml	≥2.00
Particle size range %	0.315~1.25 mm ≥95.0
Uniformity coefficient	≤ 1.60
Spherical after grading %	≥90.0
Heavy metals （e.g. Lead）mg/kg-R(dry form)	≤20.0
Extracts %（dry form）	≤0.10

Ningbo Zhengguang Resin Co., Ltd.