PYREX BURETTES, PTFE KEY, SCHELLBACH, CLASS AS, 10 ML, GRADUATIONS 0,05 ML

Easier to read burettes

Whilst still complying to the highest accuracy levels, these Schellbach burettes have a vertical white stripe with a central blue ribbon that makes accurate reading of the meniscus much easier than with a conventional burette.

• Complies with ISO 385
• Graduations and inscriptions in blue enamel
• 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
• With funnel top to make filling easier and safer
• Each burette has a +30s waiting time before final reading can be taken
• Manufactured from chemically resistance borosilicate glass
• Grease-free interchangeable PTFE key with 1.5mm bore