laboratory equipment 
These materials are highly varied: measurement instruments, various containers, heat sources, experimentation materials and mounting hardware.
Graduated cone-shaped container that is used very frequently in laboratories; it can have a stopper and is used especially for mixing and measuring liquids.
Graduated container with a spout; it is used to create reactions (precipitation, electrolysis) and to measure approximate amounts of liquid.
Spherical container used mainly for boiling liquids.
Flexible container that is squeezed lightly to squirt a liquid; it is used especially for cleaning equipment (test tubes, pipettes).
Container of various sizes and shapes and usually with a straight neck for holding liquids.
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