Pack of 10 stoppers made of superior quality rubber.
Orange in color, with one hole.
The durable, rubber construction is suitable for u
Orange in color, solid.
The durable, rubber construction is suitable for use with
Orange in color, with two holes.
The durable, rubber construction is suitable for
For laboratory burners.
For use with butane/propane gas burners. Neoprene tubing has increased life expectancy compared to natural rubber.
A pack of 100 long burning tea light candles. Each come with separate foil tray. Each tea light can burn for four hours.
Our Chemistry Starter Kit is a versatile laboratory bundle which includes standard heating equipment alongside a retort stand with a range of acces