These Borosil brand pipettes are made of specially-selected heavy wall machine-drawn borosilicate accurate bore glass tubing.

• Markings are made in permanent amber stain diffused into the surface of the glass for better visibility and durability
• Graduated for delivery from zero mark to the last graduation mark

They have precision formed jets, and bevel ground ends that resist chipping. The graduation marks are made in durable white enamel or amber stain, resistant to normal laboratory reagents and repeated washing. All the Pipettes are individually measured, and then marked. The uniformity of bore ensures accuracy between any two readings. The Pipettes can be autoclaved and, if necessary, can be flamed for sterilization.