Product：

D151 Macroporous acrylic acid weak acid cation exchange resin

Use：

mainly used for water purification, desalination, softening, heavy metal wastewater treatment, biological products, separation, purification, streptomycin, gentamicin, neomycin and other antibiotics, extraction, lysozyme extraction, food industry system sugar bleaching, ash grading.

Physicochemical property indicators：

Indicator

Parameter

Implement stnadard：

Q/DL008-2008

Appearance ：

White opaque spherical particles

Finished form ：

Na⁺

Moisture content % ：

60-70

Weight whole exchange capacity mmol/g ：

≥9.5 H

Volume whole exchange capacity mmol/ml ：

≥3.0 H

Wet density g/ml ：

0.7-0.75

Wet real density g/ml ：

1.05-1.15

Particle size range % ：

（0.315-1.25mm）≥95

Sphere rate after abrasion %：

≥90

Reference of indicator：

Indicator

Parameter

pH range

5-14

Highest use temperature℃

100℃

Expansion rate (H⁺ →Na⁺)%

75-80

Operational flow speed m/h

10-30m/h

Regeneration concentration ：

HCl：2-4%；NaOH：2-4%

The amount of renewable liquid ：

HC：(2-4%)； volume：Resin volume=2-3：1 NaOH(2-4%) volume：Resin volume=2-3：1

Regeneration flow rate：

4-8m/h