BURETTE CLASS AS 50ML PTFE KEY, Pack of 1

PYREX BURETTES, PTFE KEY, CLASS AS, 50 ML
 
Top class burettes
Complying to ISO 385, these Class AS burettes are ideal for use in analytical testing procedures and experiments where precision liquid measurement is critical.
 
Complies with ISO 385
Manufactured from precision-bore tubing (borosilicate glass) for high accuracy
Each burette has a +30s waiting time before final reading can be taken
Graduations in white enamel for increased visibility with dark solutions
Grease-free interchangeable PTFE key with 1.5mm bore