Description
Pack of 100 autoclavable thin-wall test tubes in borosilicate 3
large and small helical springs
trigonal-planar
exposing the rotating coil and field magnet for direct observation as students supply 4-9V to drive the rotation
Ten-pack of 3
Hardwood Herbarium Press with Buckle Straps Weight_250g Pack of 100 autoclavable thin-wallHardwood herbarium press frame with buckle straps for drying and preserving plant specimens, sized for classroom collections and field botany projects.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























