GSC International, Inc., Ready to Ship
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Prepared Microscope Slide,Lung Tuberculosis Human
GSC International, Inc.High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.
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Fermentation Tubes
GSC International, Inc.Borosilicate Glass. Available with and without base. With and without graduations.
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Pre-Cleaned Glass Microscope Slides
GSC International, Inc.Microscope Slides, Glass - Size 25mm x 75mm x 1.0-1.2mm thick. 4-13055: Dozen 4-13051: Gross - packed in boxes of 72 each
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Single Burette Clamp
GSC International, Inc.Cast aluminum clamp with nickel plated steel thumb-screw. The clamps jaws have a range of 3/8" x 1-3/8".
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Connecting Tubes
GSC International, Inc."T" Shaped Glass Hose Connector. Available in the following sizes: 1/4" (6mm) arm 5/16" (8 mm) arm 3/8" (10mm) arm 1/2" (12mm) arm length 14mm arm length "Y" Shaped Glass Hose Connector. Available in the following sizes: …
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Vacuum Pumps
GSC International, Inc.Remove moisture and air from tanks and other containers with this hand held vacuum pump. The gauge reads in both centimeters and inches of mercury. The pumping rate is 15ml per stroke and will displace up to 725ml of air. The pump is fitted with a valve to release vacuum. Approximate size: 10 x 7 x 2".
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Glass Plates
GSC International, Inc.The Glass Plate is made from single strength plate glass, 2mm thick. Used as a cover for Flasks, Cylinders or Beakers.
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Prepared Microscope Slide,Bacillus Subtilis, Gram + Spore Forming
GSC International, Inc.High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.
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Knife Switch
GSC International, Inc.Knife switches are used to manipulate how electricity flows through a circuit. The base and the handle of the switch are insulated to allow for handling. Wires are connected to the screw-type binding posts. This knife switch is a double pole, double throw, single pole, double throw, single pole,…
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Alligator Clip Connector Cords
GSC International, Inc.Connector cords are useful in various electricity experiments, as well as in many apparatuses that require connections to power supplies. All of our connector cords are made of 18-gauge insulated wire. These connector cords have alligator-clips on each end. Alligator-clip ends are useful for useful…
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Porcelain Buchner Funnels
GSC International, Inc.A high quality laboratory grade porcelain, made with uniform wall thickness and dense materials which provides stable mechanical strength and little permeability. When properly used, the glazed pieces can withstand temperatures of 1050 degrees centigrade and the unglazed pieces can withstand…
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Cork Stoppers
GSC International, Inc.Quality, laboratory grade Cork Stoppers. Available in the following sizes: Size 000 Size 00 Size 0 Size 1 Size 2 Size 3 Size 4 Size 5 Size 6 Size 7 Size 8 Size 9 Size 10 Size 11 Size 12 Size 14 Size 16 Size 20 Size…
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Assorted Balls for Physics
GSC International, Inc.Balls sold individually and in a variety of sets. Choose from aluminum, brass, copper, cork, glass, lead, steel, wood, and zinc. Sizes include 19mm and 25mm. Pick from one of the following styles: drilled center hole, solid, and with hooks. Ball sets include: 42003-19: 19mm diameter with…
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Graham Condensers with Ground Joints
GSC International, Inc.Our Graham condensers are made from high-quality borosilicate glass and have a sealed, coiled inner tube and two inlet/outlet arms. These condensers have 24/4 ground glass joints, but we also sell Graham condensers with standard joints . PRODUCT WARNINGS WARNING: This product can…
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Burette/Pipette Brushes
GSC International, Inc.This white bristle brush is ideal for cleaning long items such as burettes and pipettes. Brushes are sold individually.
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Resonance Apparatus
GSC International, Inc.The unit measures the velocity of sound in the air. Partially fill the resonance tube with water and then sound a tuning fork of known frequency at the tubes open upper end of the Resonance Tube. The water level can be adjusted until the air in the tube resonates at the same frequency as the tuning…
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Weight Set Hooked
GSC International, Inc.There are nine hooked weights in this set. The weights are as follows: one 1000g cast-iron hooked weight, one 500g cast-iron hooked weight, two 200g brass hooked weights, one 100g brass hooked weight, one 50g brass hooked weight, two 20g brass hooked weights, and one 10g brass hooked weight. Comes…
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Electroscope with Round View Window
GSC International, Inc.Electroscopes are used to detect and roughly measure the electric charge on an item. This aluminum-leaf electroscope has a metal case with a round viewing window. Replacement foil is also available. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including…
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Black Rubber Stoppers
GSC International, Inc.A black rubber stopper that is useful in a number of applications. Available in a variety of sizes. Each pack is one pound. Choose from solid, 1 hole, and 2 hole stoppers.
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Spoon, Semi-Micro Plasticized Handle
GSC International, Inc.This semi-micro spoon tool has a plasticized handle, is nickel-plated, and has a length of 16.5cm. 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.…
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Prepared Microscope Slide,Bacillus, Smear Gram +/- Mixed
GSC International, Inc.High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.
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Burettes with Straight Bore Ground Glass Stopcocks
GSC International, Inc.A straight bore glass stopcock burette with permanent and accurate graduation lines. Subdivided 0.1mL
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Ceramic Pads
GSC International, Inc.Heat Insulated Pads with low thermal conductivity. Made from flexible alumina and silica oxides with a smalll amount of organic binder. Useful for protecting surfaces when working with hot items like crucibles or flasks. Size 6 x 6". Pack of 12.
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Lenz’s Law Apparatus
GSC International, Inc.Our Lenz’s Law apparatus is a simple and effective way to demonstrate induction and Lenz’s Law of electrodynamics. The metal hoops (one open and one closed) are freely moving on a centrally mounted pin. When a magnetic field is introduced to the closed loop from a bar magnet, an electrical…
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Clamp Extension
GSC International, Inc.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".
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Prepared Microscope Slide,Blood Smear WR Stain Human
GSC International, Inc.High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.
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Friction Rods
GSC International, Inc.The Friction Rods are useful in a variety of electrostatic demonstrations. 603-1: Made of glass tubing and sealed on one end 603-2: Made for a solid glass rod and the edges of the glass are ground to a smooth finish 603-3: Made for a solid glass rod and the edges of the…
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Cast Iron Support Rings
GSC International, Inc.A cast iron clamp with nickel plated steel set screws. Sold individually. Available in the following sizes: 2" OD 3" OD 4" OD 5" OD 6" OD
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Glass Prisms
GSC International, Inc.Prism Smooth Polished Glass Surface Optically Clear Individually Boxed