In order to ensure the product quality of Sodium Carboxymethyl Cellulose and can well meet the needs of users, it should be inspected by the quality inspection department of the manufacturer. Manufacturers should ensure that all the products that leave the factory meet the relevant standard requirements, and each batch of products that leave the factory should be accompanied by a quality certificate. And the customers should also do the acceptance work:
1. The method of inspection and sampling: Sodium Carboxymethyl Cellulose samples should be selected from 10% of the number of packages in each batch, and it should be no less than three packages in small batches. From the selected number of packages, use a sampling tool such as a sampling tube to extend into the 3/4 depth of each bag, and take out a sample of not less than 100g. Quickly mix the selected samples, pack them in clean and dry containers, stick a label on the bottle, indicate the name of the manufacturer, product name, batch number and sampling date, and send it to the laboratory for analysis.
2. If one of the indicators in the inspection collection does not meet the requirements of this standard, the double quantity samples should be re-selected from the packaging bags for verification. Even if only one index does not meet the standard requirements, the whole batch cannot be accepted.
3. When the supply and demand parties disagree on the product quality and need to arbitrate, the arbitration institution shall be selected by both parties through negotiation. Arbitration analysis shall be carried out in accordance with the test methods specified in the standard.
In order to enable customers to satisfy the use effect, the acceptance of sodium carboxymethyl cellulose is very important. At the same time, in order to avoid disputes due to quality and other issues, please select the regular manufacturers when selecting products.