These instruments have superior thermal and chemical resistance. With class A borosilicate glass, these cylinders' accuracy is retained over a longer working life span than their Class B counterparts.
- Class A borosilicate glass
- Hexagonal base for stability
- Complete with protective guard, as per ASTM E1272 standard
- Low temperature gradient - can withstand high temperatures and thermal shocks
- Superior chemical durability
- Blue printed graduations
- Autoclavable at 121°C