tungsten oxide
Product details
- FCM substance No.
- 1064
- EEC packaging material reference No.
- CAS No.
- 39318-18-8
- Substance name
- tungsten oxide
- Use as additive or polymer production aid (yes/no)
- yes
- Use as monomer or other starting substance or macromolecule obtained from microbial fermentation (yes/no)
- no
- FRF applicable (yes/no)
- no
Status
- Status
- Authorised
- Applies in
- England, Scotland, Wales
- Status change date
-
The date the status was last changed.
Terms of authorisation
- Specific migration limit [mg/kg]
- 0.05 mg/kg
- Restrictions and specifications
- Stoichiometry: WO n , n = 2,72-2,90
- Notes on verification of compliance
- When used as reheat agent in polyethylene terephthalate (PET) verification of compliance with the specific migration limit is not required; in all other cases compliance with the specific migration limit shall be verified in accordance with Article 18; the specific migration limit is expressed as mg tungsten/kg food.
- Legislation links
-
England, Scotland, Wales: Assimilated EU Regulation 10/2011
Updates
- Last updated
- The date the item authorisation was last updated.