Openend®, disposable capillary pipettes, sodium heparinized, DURAN®, certified conformity, with predefined breaking point for exact volume configuration.

• Openend is filled by capillary action beyond the middle to approximately the printed ring mark
• Residual medium on the outside of the capillary is removed
• Capillary separated through gentle pressure with the fingers
• The completely filled part now contains the exact volume