This rubber bulb pipette filler eliminates any need for mouth pipetting, which can be dangerous. The three-valve design allows you to release air, draw liquid into the pipette, and release liquid in accurate measurements. Indispensible for any lab or classroom that works with toxic, volatile, or otherwise dangerous chemicals or liquids.
Build a magnetic levitating train with this science fair project kit!
Learn Chemistry While Creating Sweet Treats
This high precision gyroscope will amaze you with rotational speed and ease of precision.
Build a hand that realistically moves its fingers using shape memory allow technology!
This simple but amusing magnetic toy will keep you busy for hours!
Build over 100 exciting electronic projects with this easy to use kit!