NameDescriptionContent

Product model: Type 122 (Ⅱ) weak acid phenol of cation exchange resin

Product model Type 122 (Ⅱ) weak acid phenol of cation exchange resin

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Product model Type 122 (Ⅱ) weak acid phenol of cation exchange resin

Product model:  Type 122 () weak acid phenol of cation exchange resin

Execution standardQ/GSX009-2004

 
Formula:

 

This product is quite foreignDuolite S-300

Physicochemical performance index:

project

          Products regulations

structure

           Department of phenolic

appearance

            Orange to brown globular particles

Functional groups

            -COOH

Mass full exchange capacity (dry)(mmol/g)

            ≥4.0(H)

Particle size(0.315-1.25)mm

            ≥95%

The water content(%)

            60-80

Wet true density(g/ml)

            1.05-1.15

Wet apparent density(g/ml)

            0.70-0.80

Transition inflation rate(%)

            H+→Na+

            ≤55.2

The factory form

             H+

 

Reference criteria for use:
    1.The PH range 4-14
    2.Maximum operating temperature120°C
    3.Type variable expansion rate %:(H+ -Na+)≤38
    4.Regenerated concentrationNaOH:3-5%;HCl:3-5%
    5.Regenerated liquid consumptionHCl:(3-6%);volumeThe volume of   resin=2-3:1
    NaOH(3-6%);volumeThe volume of resin=2-3:1
    6.Regenerated fluid velocity4-8m/h
    7.Regenerative contact time30-60min
    8.Forward flushing rate10-20m/h
    9.Forward flush timeabout36min
    10.Operating velocity10-30m/h

 

use
Mainly used for decolorization of antibiotics such as streptomycin, oxytetracycline, decolorization and purification of amino acids and sugars, recovery of vitamin B12 protease.