Product Information
- ♥ Laboratory supplies cork flask care.
- ♥ Acid Proof, alkali-resisting, anti-corrosion, heat-resisting.
- ♥ Strong friction coefficient, make sure the flask place stably.
- ♥ Flask mats, round-bottomed flask bottle holders.
- ♥ Customer Satisfaction is Our Great Passion: Your satisfaction is 100% guaranteed! please be free to contact us if you are not satisfied for any reason



















