Borosil® Class A Burettes (Burets) with Ultimate Control Boroflo PTFE Screw Thread Keys, Individual Certificate, ASTM, 10mL, 5/CS
- Borosil Type 3.3 Low-Expansion Borosilicate glassware.
- Borosil quality glassware products, manufactured from the same USP Type 1, ASTM E-438/Type I/Class A borosilicate glass that North American scientists have come to trust..
- Borosil Laboratory Glassware offers unparalleled mechanical strength, clarity, and reliability at competitive prices..