Burettes, Automatic Zero with Reservoir, Rubber Bellow, PTFE Stopcock, Class A, Amber

Automatic Zero, Accuracy as per Class A of IS 1997: 2008/EN ISO 385, with
Reservoir, Rubber Bellow, PTFE Stopcock, Amber With Certificate

• Complies with IS 1997, EN ISO 385
•  With automatic zero facility
•  Individually tested for exact volume dispensed at 3 points on the scale
•  Alpha numeric serial number on the article and certificate provide
complete traceability
• Simple operation
– To fill Burette apply a slight positive pressure to lower side arm
– To set zero, release pressure to allow excess liquid to siphon back into the bottle
•  Burettes manufactured from chemically resistant 3.3 borosilicate glass
• White enamel graduations
• With PTFE stopcock