MBL Burette Rotaflo PTFE Key Class B 100 mL

Graduated in amber stain, these Class B burettes are fitted with a General Purpose Rotaflo® PTFE needle valve stopcock allowing fine flow control.

Complies with ISO 385
With GP Rotaflo® stopcock having PTFE key - no lubrication required, no seizure with caustic solutions, provides fine drop control, 3.0mm key bore
Graduations in permanent amber stain which is fused into the glass and is especially resistant to aggressive cleaning solutions
Manufactured from borosilicate glass