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201×7（717）Styrene Series Strongly Alkaline Anion Exchange Resin

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US$ 1 - Ton / Ton

1 Ton(Min. Order)

Port SHANGHAI
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Delivery Detail15 days

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Product Details

Place of Origin	China		Model Number	201X7
Type	Synthetic Resin and Plastics		Other Names	Amberlite IRA-400

Product Description

1. Description

This is a kind of anion exchange resin which has quaternary ammonium group [-N(CH3)3OH] in the styrene-divinylbenzene copolymer with the crosslinkage of 7%.Its alkalinity is similar to the general quaternary ammonium base.It can be used as ion exchanger in acidic,neutral and alkaline mediums. This product has good physical strength, high heat resisting property etc.

This product is analogous to: Amberlite IRA-400; SA-10A; Dowex SBR; Purolite A600

2. Executing standard: GB/T13660-1992　DL/T519-2004

3. Constitutional Formula:

4. Typical Physical and Chemical Properties:

Items	Specification
Matrix	Styrene-divinylbenzene
Appearance	Light yellow to golden yellow spherical particle
Functional group	–N⁺(CH₃)₃
Total exchange capacity (mmol/g) (dry)	≥3.6
Total exchange capacity (mmol/ml) (wet)	≥1.4
Particle size range (%) (0.315-1.25mm)	≥95
Water retention (%)	42 - 48
True wet density (g/ml)	1.07 - 1.10
Apparent wet density（g/ml）	0.67 - 0.73
Physical strength (%)	≥95
Total reversible swelling（%）	Cl → OH 18 - 22
Ionic form as shipped	Cl^-

5. Recommended Operating Parameters:

Items		Parameters
Operating pH-range		1 - 14
Maximum operating temperature (°C)	OH^-	40
	Cl^-	100
Working flow rate (m/h)		15 - 30
Concentration of regenerant (%)		HCl：4 - 5 ; NaOH：4 - 5

6. Applications:

It is mainly used in pure water and high purity water manufacturing, extraction and decolorization of biochemical products, wastewater treatment, separation of organics, extraction of radioelements, extracting the tungsten and molybdenum in hydrometallurgy etc.

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201×7（717）Styrene Series Strongly Alkaline Anion Exchange Resin

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