| CAS No.: | 39339-85-0 |
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| Formula: | C14h18n2o6sci2 |
| EINECS: | C14h18n2o6sci2 |
| Samples: |
Yellow
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Audited Supplier In the long-term storage of ion exchange resins, or need to be stored in out-of-service equipment for a long time, strong resins (strong acidic and strong basic resins) should be converted to salt type, weak resins (weak acidic and weak basic resins) can be converted to For the corresponding gas type and free amine type, it can also be converted into a salt type to maintain the stability of the resin performance. Then soak in clean water. If the water needs to be drained when the equipment is out of service, it should be sealed to prevent the loss of water in the resin.
Ion exchange resin contains a certain balance of moisture, which should be kept moist during storage and transportation to prevent dehydration. The resin should be stored indoors or covered, and the ambient temperature should be 5C-40C. Resin in bags should avoid direct sunlight, keep away from heating devices such as boilers and heaters, and avoid dehydration.
If it is found that the resin has been dehydrated, do not put the resin directly in the water to prevent the dry resin from rapidly swelling and breaking when it meets water. According to the degree of dehydration, slowly add about 10% salt water to the resin, soak for several hours and gradually dilute with clean water.
When the ambient temperature is ≤0C, in order to prevent the resin from cracking due to the freezing of internal moisture, thermal insulation measures should be taken, or the resin should be stored in salt water of corresponding concentration according to the temperature conditions to prevent freezing and cracking. If the resin is found to be frozen, it should be allowed to thaw slowly and naturally, and mechanical force must not be applied to the resin.
| Appearance | Pale yellow clear spherical beads |
| Polymer | Styrene-DVB-Copolymer, gel-type |
| Functional Group | -So3H |
| Lonic Form | Na+ |
| Weight Exchange Capacity | ≥4.5mmol/g |
| Volume Exchange Capacity | ≥1.9mmol/ml |
| Real Density (g/ml) | 1.25~1.29g/ml |
| Bulk Density (g/ml) | 0.77~0.87g/ml |
| Water Retention Capacity | 45%~50% |
| Particle Size Range | 0.315~1.25 mm≥95 |
| Uniformity Coefficlent | ≤1.6 |
| Whole Bead Count(%) | ≥95% |
HeBei ChengDa Water Technology Co., Ltd. (Abbreviation: Chengda Water Technology), was found in 1976. It covers an area of 20 acres and has 200 employees, including 10 engineers. We are a high-tech enterprise engaged in water treatment products research and development, production and sales.
Products we produce include water treatment FRP RO membrane housing, desalination high pressure FRP membrane housing, ST/DTRO membrane housing, FRP high flow filter housing, filter housing, membrane housing for washing membranes, RO membrane,FRP composite tank for water treatment, FRP special-shaped (customized) tank, PE brine tank, water distributor, filter media, etc. We are a one-top water treatment product supplier.
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