GSC International, Inc.

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GSC International, Inc.

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  • Leyden Jar

    GSC International, Inc.

    Demonstrate storage of electrical charges! This unit is effective in helping students understand the function of a dielectric and the buildup of static electricity. The inner and outer metal conductors are separated by a plastic insulator cup. These pieces slide easily in and out of one another.…

  • Glass Petri Dish

    GSC International, Inc.

    Borosilicate Glass Petri Dish with reinforced rims

  • Filtering Flask Kit (Vacuum Pump Kit)

    GSC International, Inc.

    This Filteration Kit allows you to quickly separate suspensions and mixtures using vacuum filtration. Included is a 500ml Borosilicate Filtering Flask, Vacuum Pump, Porcelain Buchner Funnell, 9cm filter paper, connection tubing, and a rubber stopper. The stopper hole is specially cut to hold the…

  • Boiling Flasks

    GSC International, Inc.

    These quality round bottom boiling flasks are made from heat-resistant borosilicate glass, and have 24/40 ground glass joints and thick walls. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer,…

  • 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.

  • Pipettes Transfer

    GSC International, Inc.

    These disposable transfer pipettes are non-sterile and made from low-density polyethylene (LDPE) plastic. Our 3ml pipettes are graduated up to 1ml in 0.25ml increments and are 140mm long, our 5ml pipettes are graduated up to 1ml in 0.25ml increments and are 150mm long, and our 7ml pipettes are…

  • Sintered Funnels

    GSC International, Inc.

    These borosilicate glass Sintered Funnels have a porous filtering plate. They come in three sizes and two levels of porosity . 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,…

  • Glass Reagent Bottles

    GSC International, Inc.

    These wide-mouth flint glass reagent bottles come with ground glass stoppers and 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…

  • High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.

  • Organic Chemistry Set

    GSC International, Inc.

    This set is made from high-quality borosilicate glass and all joints are ground 19/22. Set Includes: 1 West condenser 1 Distilling Column 1 Round-bottom flask, 500ml 1 Round-bottom flask, 250ml 1 Round-bottom flask, 100ml 1 Round-bottom flask, 50ml 1 Round-bottom flask, 25ml …

  • Hoffman Electrolysis Apparatus

    GSC International, Inc.

    Electrolysis Unit Hoffman Standard The apparatus is supplied with the Hoffman Glass Collecting Tube and Reservoir #57001. The Collection Tubes are graduated to 60ml x 0.2ml subdivision. The top of each tube is fitted with ground glass stopcocks. The Reservoir Tube is 16" in length and is…

  • Fermentation Tubes

    GSC International, Inc.

    Borosilicate Glass. Available with and without base. With and without graduations.

  • Volumetric Glass Flasks

    GSC International, Inc.

    These Volumetric Flasks are made from quality borosilicate glass, and come fitted with a ground glass stopper. Volumetric flasks are used to contain a very precise volume of liquid or other substance at a particular temperature. Class B. PRODUCT WARNINGS WARNING: This product can…

  • Spoon Measuring Set

    GSC International, Inc.

    Measuring Spoon Set, 1 Tab, 1, 1/2 & 1/4 teaspoon

  • Alcohol Filled Student Thermometers

    GSC International, Inc.

  • Archemides' Principle Apparatus

    GSC International, Inc.

    Archimedes' principle indicates that the upward buoyant force that is exerted on a body immersed in a fluid, whether fully or partially submerged, is equal to the weight of the fluid that the body displaces. The Archimedes' Principle Apparatus is perfect for attempting repeat experiments of this…

  • Glass Capillary Tubes

    GSC International, Inc.

    Our Capillary Tubes are 75mm in length and have an inside diameter of approximately 1.1mm to 1.2mm and an outside diameter of approximately 1.5mm to 1.6mm. We offer tubes that are open on both ends and tubes that are closed on one end. They are packed in vials of 100 tubes. PRODUCT WARNINGS …

  • Flat-Bottom Flasks

    GSC International, Inc.

    These quality flat bottom boiling flasks are made from heat-resistant borosilicate glass, and have narrow mouths, tooled top finishes, and thick walls. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including lead, which are known to the State of California to…

  • Griffin Beakers

    GSC International, Inc.

    Our Griffin Beakers are made from quality, heat-resistant borosilicate glass, and have a reinforced rolled rim and even wall thickness. They are made so that the smaller sizes will nest inside the large sizes. PRODUCT WARNINGS WARNING: This product can expose you to chemicals…

  • High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.

  • Glass Separatory Funnels

    GSC International, Inc.

    These Separatory Funnels are made from quality borosilicate glass, and come with a glass stopcock. They are commonly used in liquid-based extractions to separate the parts of the mixture into two solvent phases of different densities. PRODUCT WARNINGS WARNING: This product can expose…

  • Double-Scale Cylinders

    GSC International, Inc.

    These double-scale cylinders are made from quality borosilicate glass and have a round base, permanent graduations, and a reinforced rolled rim. Graduations are in ascending order on one side and descending order on the other. PRODUCT WARNINGS WARNING: This product can expose you to…

  • Weight Set Slotted with Hanger 12 pcs.

    GSC International, Inc.

    This slotted weight set includes the following: Nine 20g brass slotted weights One 10g brass slotted weight Two 5g brass slotted weights One 50g hanger PRODUCT WARNINGS WARNING: This product can expose you to chemicals including lead, which are known to the State of…

  • Glass Borosilicate Tubing

    GSC International, Inc.

    Borosilicate glass tubing has a low expansion rate and high chemical resistance, which makes it the most popular type of glass for laboratory use. Our borosilicate glass tubing has a wall thickness of 1mm to 1.2mm, and is available in various pack sizes. PRODUCT WARNINGS Our products…

  • 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.

  • Glass 6" handle with a Nichrome wire with looped end

  • High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.

  • 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".

  • Optical Bench Deluxe

    GSC International, Inc.

    An optical bench allows you to perform and observe the fundamentals of optics such as image formation, reflection, refraction, and more. The bench consists of a painted, square aluminum bar, two molded supports with leveling screws, and graduations from 0cm to 100cm, subdivided in millimeters. Feel…

  • Ball and Ring Apparatus

    GSC International, Inc.

    A visible demonstration of the principles of expansion of metals. When the ball or ring is heated, the ball will not pass through the ring, but when cooled, the ball passes through the ring freely. The ball and ring are mounted on an insulated wooden handle to protect your hands from the heat.…

  • Biomass Flasks

    GSC International, Inc.

    These biomass flasks are made from quality borosilicate glass. They all have a 24/40 ground glass bottom joint, but their top joints are all different sizes that are designed to fit our various distilling arms . The large top openings are ideal for inserting materials for distillation. …

  • 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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