Answer
The 200 ml Thornton & Ross Ltd product Potassium Citrate Mixture uses a glass bottle with a white 28 mm polypropylene cap with a tamper-evident band and PET liner.
Sources for this answer
- Potassium Citrate MixtureThornton & Ross Ltd · emc · SmPC §6.5 Nature and contents of container · Version 6Document updated
Sources checked