PYREX Burettes, Class AS, with Schellbach stripe and glass key, (grad. intevalls 0.05mL), 25 mL

Description

Complies with ISO 385 | Manufactured from chemically resistance borosilicate glass | With funnel top to make filling easier and safer | Each burette is fitted with fluted funnel tops. | Schellbach burette tube with vertical white stripe and central blue ribbon - Facilitates accurate reading of meniscus - exact position of the meniscus is clearly defined where the blue ribbon splits into a wide and narrow band | Each burette has a +30s waiting time before final reading can be taken | With interchangeable 2.0mm bore glass key | Graduations and inscriptions in blue enamel