GSC International, Inc.

The Harbottle helps students to understand the meaning of fluid pressure and pressure reduction. Simply place a balloon into the opening of the glass Harbottle and stretch the mouth of the balloon over the mouth of the bottle. Blow into the balloon and, when it is fully inflated, stopper the bottom...

A cast aluminum clamp with cork lined prongs to hold a flask securely. The jaws open to a maximum of 3". Overall length 9.5".

Our ebonite friction rod can be used to experiment with and to observe friction. PRODUCT WARNINGS Our products are not toys . Use in a laboratory or educational setting only. Not for children 13 and under.

These pulleys are generally used as demonstrations in education, but they can also be used as a tool for relatively light items. 24A00B361 This is a cast metal pulley, 50mm diameter with a single groove.  The pulley has a hook at the top and bottom of the frame.  24A00B362 This is a cast...

24A00B422 These bottles are 16 ounce, round, amber, flint glass, and come with a foam lined cap and have a 28/400 neck. Pack 12. 24A00B423 The 32 ounce bottle, amber glass, with cap is useful in many applications.  The neck size is 33/405 and sold as a pack of 12. 24A00B424 These bottles are 8...

This blue denim lab apron has three pockets and a canvas loop neck and waist tie. The apron is 42.5 inches in length and 26 inches wide. PRODUCT WARNINGS Our products are not toys . Use in a laboratory or educational setting only. Not for children 13 and under.

This hand-driven centrifuge comes with a table-mounting clamp. Features a painted metal body and metal head. Comes complete with four aluminum shields. Standard 50ml Centrifuge Tubes will fit the apparatus.

Upper limit of generated voltage is set at 3 volts in order to prevent unexpected breakage of accessory like a miniature incandescent bulb. Several kinds of dedicated adapters (miniature incandescent bulb, LED bulb) are available and will plug directly into the Genecon V3. The Generator is...

Disposable polyethylene (LDPE) micro pipettes are used in many applications such as urinalysis, wet chemistry, microbiology, hematology, and serology.

A Wheatstone Bridge is a tool that can be used to determine an unknown electrical resistance within a circuit by comparing known resistances to the unknown resistance value. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including styrene, nickel, and lead, which are known to the...

General purpose IMPACT Safety Goggles GSC International, Inc.'s Safety Goggles offer reliable eye protection for laboratory and industrial settings. The goggles are designed to guard against chemical splashes, dust, and debris, ensuring the safety of the wearer. They feature a comfortable fit,...

The Serological Pipettes are used to transfer liquids in a laboratory. The sterile serological pipettes are individually packaged. They have a capacity of 1ml and are graduated by 0.01ml. They are plastic and graduated in black and have a color-coded band at the top for easy identification.

The Force Table is a great tool for teaching composition and addition of vectors, and it provides a platform for additional forces. It can be used to study the following: the concept of force, the direction of a force, the equilibrium of a material point, the intensity of different forces, the Rule...

Miniature incandescent bulb holder module for Genecon V3 The lamp module can directly connect to Genecon V3 without any cables. Convenient for experiment with energy consumption and comparison of lighting time between the miniature bulb and LED The transparent body allows you to see the inner...

The kit includes the pieces to build a simple balance demonstration. Consists of a knife edge clamp, meter stick, metal support and cast iron base. The knife edge clamp is often used on a balance demonstration to hold a meter stick or for suspending a weight from a meter stick. Made from nickel...

These color filters are made of acrylic and contain five different colors: red, green, yellow, orange, and blue. They are durable at 1/8" thick and can be used to assist in many optical experiments such as attenuation of laser beams and optical transmission measurements, and color mixing.

These wide-mouth flint glass jars come with phenolic lids. They are available in multiple capacities. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including arsenic, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more...

Wire gauze squares are used with Bunsen burners to aid in the distribution of heat. A ceramic center helps prevent flames from coming into direct contact with the container being used. They are made of galvanized metal and have rolled edges. PRODUCT WARNINGS WARNING: This product can expose you to...

The Mechanical Wave Kit helps students explore standing wave patterns at different resonant frequencies. The Mechanical Wave Kit was designed to include everything needed to study wave patterns. This a replacement spring only, that measures .75mm thick wire x 30mm diameter x 60mm length, when...

High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology. The Zoology Set includes 23 slides: S98977 Sarcodina Amoeba Proteus W.M., S98990 Hydra Adult with Bud and Hydra Adult without Bud, S99012 Ascaris Lumbricoides Male & Female, S99204A Cyclops, W.M....

These pulleys are made of black plastic, have a metal housing, and have hooks at the top and the bottom. All wheels are 50mm in diameter except for the smaller wheels on the tandem models. We offer several varieties in both parallel and tandem styles. PRODUCT WARNINGS WARNING: This product can...

The support stand for the portable micro butane burner will support GSC's item number BTN-01 portable micro butane burner. The stand is 15.2cm tall, and its platform has a 11.5cm outside diameter and a 8.7cm inside diameter. There is an adjustable support for the butane burner, so the burner can be...

The clamp can be rotated 360 degrees and locked in place. Cast iron with nickel plated thumb screws.

These glass burettes have a straight bore, a freeze-resistant PTFE stopcock, and permanent graduations. Class A. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm....