Volumetric Flasks - Class B

Complies with ISO 1042. Manufactured from borosilicate glass for corrosion-free performance. Inscriptions in blue enamel. Supplied with polyethylene stopper.

Available in 25ml, 50ml, 100ml, 200ml, 250ml, 500ml and 1000ml capacities.

?One Mark? Pipettes

Complies with BS 1583, ISO 648 and DIN 12690. Calibrated for delivery. Manufactured from soda-lime glass. Tooled jets for extra strength and to ensure correct outflow time. Markings and inscriptions permanent amber stain.

Available in 5ml, 10ml, 25ml and 50ml capacities and types Class A and Class B. Class A is available in a pack of 2. Class B available as singles or in packs of 5.