Multichannel Micropipette Volume:300µL Brass-plated cork borer sharpener with

Brass-plated cork borer sharpener with wooden handle maintains cutting edges on 4-27mm borers for precise hole creation in stoppers

Speed-controlled Newton color disc with a 6V motor and rod-mount thumbscrew bracket

Newton meter

5 inch plastic case

Pack of 12 U-form absorption tubes measures 100mm for calcium chloride drying applications in analytical chemistry and laboratory procedures

Multichannel Micropipette Volume:300µL Brass-plated cork borer sharpener withMultichannel head pipettes identical volumes across 96 well plates simultaneously, supporting high throughput serial dilution and assay prep in biology labs.