2019年7月8日星期一

Hawach Single-Channel Manual Pipette Features

Tip the pop-up button for one-handed operation.
The handle hook can be easily attached to the palm of your hand.
Clear readings.
The tip retracting rod and nozzle can be removed for easy cleaning and maintenance.
Rotatable dispensing head makes the pipetting process more convenient.
Disposable tips are all popped up, the one-handed operation can be completed.
Durable conical material provides excellent chemical resistance.
Models larger than 10μl have replaceable safety cone filters to help prevent internal contamination and damage.
Tip cone can be disassembled for easy maintenance.
Tip cone design allows the tip to be easily removed from the slot.
And rely on visual verification whether it is completely absorbed firmly.
1.Friction sealing system
A pipette with a friction sealing system relies on a user’s forced pressing to secure the tip to the pipette, and the magnitude of the force varies from person to person.
Increased force required for tip assembly and withdrawal.
The tip is easy to lose, causing it to fall off or leak.
Reduced repeatability of experimental results.
Pipette link wear.

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