Burettes, Pyrex With PTFE key stopcock. Borosilicate glass. Graduations in white enamel.
Ref.
Class B BW144-10 BW144-12 BW144-26 BW144-30
Class AS BW147-10 BW147-12 BW147-26 BW147-30
3295/02 3295/04 3295/06 3295/08
3295/12AS 3295/14AS 3295/16AS 3295/18AS
Works Certified BW151-10 BW151-12 BW151-26 BW151-30
3295/22ASWC 3295/24ASWC 3295/26ASWC 3295/28ASWC
Capacity x grads, ml
10 x 0.02 25 x 0.10 50 x 0.10 100 x 0.20
10 x 0.02 25 x 0.10 50 x 0.10 100 x 0.20
10 x 0.02 25 x 0.10 50 x 0.10 100 x 0.20
Robust general purpose burettes suitable for use with most aqueous solutions. Advice must be requested if required to be used with organic materials.
Burettes, Azlon, Class B
Transparent acrylic with PTFE key single bore stopcock which requires no lubrication. Graduations are screen printed in black to ISO385 Class B accuracy. Not suitable for use with NH3 and HF aqueous solutions or organic alcohols and solvents.
