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D111 Macroporous Weak Acid Cation Exchange Resin
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Fujian Huamo Technology Co., Ltd.
Fujian, China
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D111 This is a kind of cation exchange resin that has carboxylic acid groups [-COOH] in the macroporous acrylic acid-divinylbenzene copolymer. It works with large exchange capacity, speedy exchangeability, small volume change, good physical strength and chemical stability, excellent capabilities of contamination and oxidation resistance, etc.

Typical Physical and Chemical Properties: 
 
 
Items 
Specification 
Polymer Matrix Structure 
Acrylic   Crosslinked with DVB 
Physical Form and Appearance 
Ivory opaque spherical particle 
Functional Groups 
R-COOH 
Ionic Form, as shipped 
H+ 
Total Capacity, H+ form, wet, volumetric 
≥2.7 eq/l min 
Moisture Retention, H+ form 
55-65% 
Particle Size Range 
0.3mm-1.2mm 
<0.3mm (max.) 
1%  
Uniformity Coefficient (max.) 
1.6 
effective size 
0.4-0.7mm 
Reversible Swelling 
Na+ â†’ H+ (max.) 
75% 
Shipping Weight (approx.) 
700 -780g/l 
Specific Gravity, moist H+ Form 
1.15 
pH Range, Stability 
4-14 
  

It is mainly used in the extraction of streptomycin, gentamicin, neomycin, lysozyme, and other antibiotics, softening and demineralization of industrial use water, removal of heavy metal in wastewater, separation, and purification of biochemical products, decolorization in the sugar industry, removal of ash, etc.

It is mainly used in the extraction of streptomycin, gentamicin, neomycin, lysozyme, and other antibiotics, softening and demineralization of industrial use water, removal of heavy metal in wastewater, separation, and purification of biochemical products, decolorization in the sugar industry, removal of ash, etc.

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