Watch Glass, Disposable, 100ml DigiTUBE (pk/500)

Disposable Watch Glass for use with 100ml DigiTUBE and other digestion vessels.

• Unique ribbed design to promote gentle reflux action
• Manufactured from virgin polypropylene with ultra-low metal content
• Grip tag for easy on/off and to avoid contamination
• Supplied in a handy dispenser box

500 watch glasses