Glass.

• Calibrated to deliver 'Ex' and to blow-out, ideal with the electrical pipet-aid (e.g. pipetus®)
• Marks and inscriptions in amber stain, graduated to the tip
• From 5 ml with a cotton plug upper end

ISO 835/4

Length: 360 ±5 mm except for 25 ml pipettes: 450 ±5 mm