GSC International, Inc.

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GSC International, Inc.

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  • Glass Petri Dish

    GSC International, Inc.

    Borosilicate Glass Petri Dish with reinforced rims

  • Filtration Vacuum Pump Kit

    GSC International, Inc.

    This Filtration Kit allows rapid separation of mixtures via vacuum filtration. The stopper is cut to hold a Buchner funnel. The hand-operated vacuum pump simplifies vacuum filtration, eliminating the need for a water source or vacuum aspirator. It is more economical than an electric vacuum pump.…

  • 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.

  • Distilling Kits

    GSC International, Inc.

    This steam distilling kit, made from heat-resistant borosilicate glass, is intended to produce botanical essential oils. Includes: 1 Erlenmeyer Flask, 500ml (#EF500) 1 Distillation Flask with Thermometer Holder, 1L with a 24/40 ground glass joint (#FLSK-24-40-1L) 1 Biomass Flask 1…

  • 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…

  • 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.

  • Test Tube Brushes

    GSC International, Inc.

    Soft bristle test tube brushes with galvanized handles to prevent rusting. Sold in packages of 12.

  • Tubing Borosilicate Glass 5-12mm X 24"L

    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. This assorted set of borosilicate glass tubing includes 36 pieces total. The…

  • 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…

  • 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

  • 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…

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

  • 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…

  • 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 …

  • Thermometer Digital

    GSC International, Inc.

    Our digital thermometer can accurately read temperatures between -50°C and 300°C with a 0.1°C distinguishing rate and an accuracy of ±1°C. This thermometer can save the last measurement value and switch between °C and °F. Uses a 357A button cell battery. PRODUCT WARNINGS WARNING: This…

  • 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

  • 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…

  • Burettes with PTFE Stopcocks

    GSC International, Inc.

    A quality borosilicate glass burette with PTFE stopcock. The PTFE stopcock is almost freeze proof and does not require grease. Subdivided 0.1mL

  • Borosilicate Glass Stir Rods

    GSC International, Inc.

    Borosilicate Glass with Fire Polished Ends

  • 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.

  • 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,…

  • Coffee Mug Beakers

    GSC International, Inc.

    These coffee mugs, like our standard beaker coffee mugs , are made from borosilicate glass beakers with handles, and have milliliter graduations and a marking spot printed in white. Instead of a standard rim, however, these come with pour spouts opposite of their handles. PRODUCT WARNINGS …

  • Pipette Filler Bulb Rubber

    GSC International, Inc.

    The rubber pipette filler is used to safely draw liquids into a pipette. One valve releases air, another draws in liquid, and the third regulates and releases the liquid. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including benzene and lead, which are known to…

  • Inoculating Needle with Platinum Wire

    GSC International, Inc.

    The glass handle Inoculating Needle has a 15cm long handle and a Platinum needle that is 28 gauge wire.

  • 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.…

  • Porcelain Evaporating Dish

    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…

  • Distillation Apparatus Student Set

    GSC International, Inc.

    This distillation set is made from heat-resistant borosilicate glass and held together with rubber stoppers. Includes: 1 Liebig Condenser, 300mm long with a fused inner tube (#30721) 1 Flat Bottom Boiling Flask, 500ml (#FFB500) 1 Erlenmeyer Flask, 500ml (#EF500) 1 Burette Clamp…

  • 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…

  • Test Tube Racks

    GSC International, Inc.

    These polypropylene racks can be disassembled for easy storage when they are not in use. They are autoclavable. Options include: #TTRK-13: 90 Hole Rack for up to 13mm Tubes #TTRK-17: 44 Hole Rack for up to 17mm Tubes #TTRK-20: 21 Hole Rack for up to 20mm Tubes #TTRK-25: 21…

  • 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…

  • Test Tubes

    GSC International, Inc.

    Our borosilicate glass Test Tubes have rolled rims and uniform wall thickness. PRODUCT WARNINGS Our products are not toys . Use in a laboratory or educational setting only. Not for children 13 and under.

  • Soxhlet Extraction Apparatus, 500ml

    GSC International, Inc.

    The Soxhlet Distillation Apparatus is typically used when a compound has a limited solubility or when the impurity is insoluble in a solvent. It efficiently recycles a small amount of solvent to dissolve a large amount of material. Instructions included. Includes: 1 Allihn condenser…

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