欧美人zzzzxxxx,又大又粗叽叽插BB视频,日韩欧美精品一区二区三区,干大屁股外国女人BBV

PIPETMAN? L is the latest innovation of Gilson based on ergonomics, comfort and traceability research. This new mechanical pipettor combines the PIPETMAN Classic legendary robustness, a newly designed body, and a state of the art internal mechanism. With the PIPETMAN L, you can now enjoy an extremely lightweight pipettor that has been designed to fit naturally in your hand. Its new shape ensures a perfect fit for any size hand while the new hook reduces tensions while holding it. An adjustable tip ejector button adapts to both right and left handed users.

Other features include a patented volume locking system, a 2D identification code for unmatched traceability and lower pipetting forces than any other mechanical pipettor on the market.