2153A - Burettes, 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 Glass stopcock