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Water Treatment

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    Negotiable

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  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shanghai

  • Validity to:

    Long-term effective

  • Last update:

    2019-06-27 04:00

  • Browse the number:

    178

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Shanghai Scenic Resin
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Contact:

lanjing2019(Mr.)  

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Telephone:

Phone:

Area:

Shanghai

Address:

Room 1209, Block A, Senlan Meilun, No. 555 Lansong Road, Pudong New Area, Shanghai, China

Website: http://www.scenicresin.com/ http://lanjing2019.nkmsx.com/
Product details

001×7（732）Gel Type Strong Acid Cation Exchange Resin

1. Executive standard: GB/T 13659-2008 DL/T519-2004

This product is an ion exchange resin with a sulfonic acid group (-SO3H) on a polymer matrix of a styrene-divinylbenzene copolymerized crosslinked structure. Its acidity is equivalent to inorganic acids such as sulfuric acid and hydrochloric acid. It is alkaline and neutral. Even the acid medium shows the ion exchange function. This product has the characteristics of high exchange capacity, fast exchange speed and good mechanical strength. 

The original grade of this product 732#，Equivalent to the US：Amberlite IR-120，Dowex-50；Germany：Lewatit-100；


2. Structural Formula


3. Physical And Chemical Performance Indicators

Project

001×7

001×7FC

001×7MB

Resin structure

Styrene-divinylbenzene

Exterior

Brownish yellow to brown spherical particles

Functional group

-SO3H

Mass capacity （mmol/g）

≥4.5

Volume capacity （mmol/ml）

≥1.9

≥1.8

Mois-ture（%）

45.0-50.0

Bulk density（g/ml）

0.77-0.87

Specific density（g/ml）

1.250-1.290

Effective diameter mm

0.400-0.700

≥0.500

(0.550-0.900)

Uniformity coefficient

≤1.6

≤1.4

Particle size ≥95%

0.315-1.25mm

0.45-1.25mm

0.5-1.25mm

Lower limit granularity%

＜0.315mm
≤1.0

＜0.450mm
≤1.0

＜0.500mm
≤1.0

Whole beads after osmotic attrition %

≥60.00

Max swelling （%）

Na+→ H+
≤10

Ionic form

Na+


4. Reference Indicator

Project

Reference

PH range

1-14

Maximum use temperature°C

H

100

Na

120

Running flow rate m/h

15-30

Regeneration concentration

HCl：4-5%； NaOH：4-5%


5. Uses

Hard water softening, pure water preparation, hydrometallurgy, rare element separation, amino acid adsorption extraction, etc., can also be used as a catalyst and dehydrating agent. Mainly used in water treatment, sugar, pharmaceutical, monosodium glutamate, hydrometallurgy and other industries.

001×7FC is the first choice for floating bed units, and 001×7MB is the preferred type for mixed bed units.


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