GSC International, Inc.

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GSC International, Inc.

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  • Assorted Solid Rubber Stoppers

    GSC International, Inc.

    1 pound pack of assorted solid rubber stoppers. Sizes and quantities are as follows: Size 00: 4 each Size 0: 4 each Size 1: 4 each Size 2: 3 each Size 3: 3 each Size 4: 3 each Size 5: 3 each Size 6: 3 each Size 7: 3 each

  • 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.

  • Inoculating Needle with Looped Platinum Wire

    GSC International, Inc.

    Glass 6" handle with Platinum needle is 28 gauge x 5cm length, with looped end.

  • Crucible Tongs

    GSC International, Inc.

    Nickel plated or stainless steel crucible tong with non-binding joints for carrying hot crucibles and evaporating dishes.

  • 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".

  • Porcelain Crucibles with Lids

    GSC International, Inc.

    A high quality porcelain crucible. The porcelain is uniform in thickness and dense which allows stable mechanical strength and little permeability. When properly used, the glazed pieces can withstand temperatures of 1050 degrees centigrade. The crucibles are glazed on the inside and outside surface.

  • Stainless Steel Semi-Micro Spatula

    GSC International, Inc.

    The stainless steel spatula is available in the following two sizes: 30 x 9 mm bowl, 45 x 9 mm spatula end with an overall length of 19.8 cm 50 x 9 mm bowl, 45 x 9 mm spatula end with an overall length of 22 cm

  • Alcohol Filled Student Thermometers

    GSC International, Inc.

  • 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…

  • DC Voltmeters

    GSC International, Inc.

    The meters are ideal for numerous electrical and laboratory experiments. Full scale and fully enclosed, with accuracy +/- 2.5%, and a 7.5 cm scale length. Color Coded. Supplied with binding posts and external zero-adjustment.

  • 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

  • Glass Prisms

    GSC International, Inc.

    Prism Smooth Polished Glass Surface Optically Clear Individually Boxed

  • Optical Bench

    GSC International, Inc.

    Optical Bench Student Demo A simple form Optical Bench that provides an accurate demonstrations of basic optics principles. It uses a metric meter stick as the support bench. The complete system includes: meter stick 100cm length, 1 object market, 1 object screen, 1 screen support, 1 pair of…

  • 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…

  • Single and Double Cavity Microscope Slides

    GSC International, Inc.

    Pre-Cleaned Glass Slides with smooth ground edges and uniform thickness of 1.0-1.2mm. Size: 25.4 x 76.2.

  • Condensers

    GSC International, Inc.

    Borosilicate Glass Ground Joints 24/40 300mm jacket length Sealed inner tube and Two inlet/outlet arms

  • Tripod Burner Stands

    GSC International, Inc.

    Burner tri-pod with cast iron ring and nickel plated threaded legs. Sold individually.

  • Double Concave Lens

    GSC International, Inc.

    Lenses - Glass with ground edges - Double Concave

  • Quincke's Interference Demonstration

    GSC International, Inc.

    In this acoustic experiment, two Y-shaped glass tubes are connected by two flexible tubes of different lengths. Hold a struck tuning fork at the end of one tube and the waves flow down the tube to the Y where the tubes divide. However, this apparatus makes the waves in one fork of the Y travel half…

  • Double Burette Clamp with Rotating Arms

    GSC International, Inc.

    The arms of the clamp will rotate 360 degrees and can be locked in place. Cast iron construction with rubber coated jaws to prevent slipping. The clamps will accept a tube range of 3/8" to 1-3/8" in diameter.

  • Hall's Carriage

    GSC International, Inc.

    Features a sturdy carriage made of high impact plastic. The one piece needle bearing wheels allows the carriage to roll with little resistance; a hole in the plastic body allows you to attach a cord. The approximate size is 5.5 x 2.5 x 1.5 inches.

  • Stamped Steel Base Support Stand

    GSC International, Inc.

    Support Stand made from a stamped steel with an enamel finish that is acid resistant. Includes a zinc plated steel rod that screws into the base support. Available in the following sizes: 4x6" Base, 5/16" x 18" Rod 5x8" Base, 3/18" x 20" Rod …

  • Cork Lab Rings

    GSC International, Inc.

    Used to protect your expensive laboratory glass from breakage. Available in the following sizes: 30mm x 80mm, Fits flask size 10-10ml 60mm x 110mm: Fits flask size 200-500ml 90mm x 140mm: Fits flask size 1000-3000ml 120mm x 170mm: Fits flask size 5000ml 150mm x 210mm: Fits…

  • Clay Triangles

    GSC International, Inc.

    The perfect tool for suspending a crucible. The uniform clay tubes supports the crucible and the galvanized iron wire resists rusting.

  • Assorted 2 Hole Rubber Stoppers

    GSC International, Inc.

    RS-2H-C 1 pound package of assorted 2 hole rubber stoppers. Sizes and quantities are as follows: Size 2: 3 each Size 3: 3 each Size 4: 3 each Size 5: 3 each Size 6: 3 each Size 7: 3 each Size 8: 3 each

  • Double Burette Clamp

    GSC International, Inc.

    The clamp holds a burette securely while allowing full view of the burette graduations. The clamp accepts rods from 1/4" to 1/2" in diameter. The clamp has an enamel finish with rubber coated grips to prevent slippage.

  • 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.

  • 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

  • Assorted 1 Hole Rubber Stoppers

    GSC International, Inc.

    1 pound package of assorted 1 hole rubber stoppers. Sizes and quantities are as follows: Size 00: 4 each Size 0: 4 each Size 1: 4 each Size 2: 4 each Size 3: 4 each Size 4: 3 each Size 5: 3 each Size 6: 3 each Size 7: 3 each

  • Impact Car

    GSC International, Inc.

    A visual measurement of impact created by collision against a stationary object. The car is fitted with a spring scale and slide that is displaced on impact. The slide remains in its displaced position until reset. The student can takes direct readings from the scale to measure the force. The top…

  • Vernier Caliper

    GSC International, Inc.

    Precise Caliper with roller adjustment and locking screw. Double scale graduations in both metric and English, 120mm x 1mm and 5" x 1/16".

  • Balance Demonstration Stand

    GSC International, Inc.

    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…

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