Chemical preparations in the nature of ion-exchange resin membranes 001-917
离子交换树脂膜类化学制剂
Chinese
离子交换树脂膜类化学制剂
English
Chemical preparations in the nature of ion-exchange resin membranes
Spanish
Preparaciones químicas en forma de membranas de resina de intercambio iónico
- Term ID
- 001-917
- Class
- 01
- Type
- Goods
- Status
- Active · modified since entry (M)
- Effective date
- 2021-08-05
- Version
- 11-2021
Official English notes
07-20-2004 - Ion-exchange resin membranes are in the nature of chemical preparations, commonly used for water purification, water softening, and manufacture of food and pharmaceutical products. On 08-05-2021, this 07-20-2004 entry "Ion-exchange resin membranes [chemical preparation]" was modified to "Chemical preparations in the nature of ion-exchange resin membranes" to add the wording "in the nature of" and incorporate the bracketed wording into the identification to clarify the nature of the goods.