"GSC International"

These borosilicate glass Sintered Funnels have a porous filtering plate.

This borosilicate glass pipette has a large rubber bulb designed for easy and speedy transfer of liquids.

These crucibles are great for student use.

Long glass gas measuring tubes with closed top and permanent, clearly marked graduations.

Economical and dependable.

These free-running plastic pulleys are durable in design.

The cork borer set includes 12 borers, in sizes ranging from 4.8 to 21 mm.

Dropping bottles allow for the accurate dispensing of reagents one drop at a time or in a stream.

Made from borosilicate glass that resists cracking from temperature changes.

A versatile and reliable tool that will revolutionize your circuit testing experience.

This versatile timer with infrared sensors can be used to measure the speed of a moving object.

Easily measure the cloudiness of a fluid.

This soft-glass tubing is lead and potash free.

Annealed flint glass rods with fire polished ends.

Full-sized and fully enclosed, these meters are economically priced and offer ±2.5% accuracy.

The 60 ml flint glass dropping bottle with ground glass pipette can be used in the lab to dispense indicators, stains, or prepared reagents.