Prism, Hollow, Acrylic
$10.99Hollow prism is used to study, observe or compare the refraction of light in different liquids of different refractive indexes.
Showing 25–36 of 94 results
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Plastic Beakers, Griffin style
$2Single piece, molded of translucent Polypropylene plastic, with raised numerical graduations on the outside. Resistant to most common acids, bases and solvents. Has a broad base for stability. All sizes have pouring spouts. Does not have meniscus. Autoclavable to 130 degrees C. Available in 50ml, 100ml, 200ml, 500ml & 1000ml.
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Surgical Blade Handle (Scalpel Handle)
$3.25Detachable flat form. Used with replaceable scalpel blades. Made of stainless steel. Without blades. Slip lock design. Length 130mm. 2 Handle sizes available: Handle No. 3: For finer dissections. Used with #10, 11, 12 and 15 scalpel blades. Handle No. 4: For heavier dissections. Used with #20, 21, 22 and 23 scalpel blades. Minimum order…
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Drying Tube with Side Arms
$8.50This Drying Tube is perfect for drying gases with granular desiccants (water absorbent chemicals). It is made of borosilicate glass and can be placed in direct flame for heating. The drying tube has tooled ends for stoppers, is “U” shaped and has two side arms for attaching rubber tubing. This tube finds great use in…
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Porcelain Cavity Plate
$5.75This porcelain cavity plate has 12 depressions. It is suitable for observing color reactions and temporary storage of small specimens and solutions. These cavity plates are used extensively in semi-micro chemistry. They are glazed on the top and sides and the depressions are 22mm in diameter and 8mm deep.
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Measuring Cylinder Set of 3, 10-ML, 25-ML, 100-ML
$7.50These polypropylene measuring cylinders are single piece, molded of translucent plastic with raised numerical graduations. They are resistant to the most common acids, bases and solvents. They also have a broad base for great stability and pouring spouts and they are autoclavable to 130°C. Additional Description These cylinders are perfect for measuring solutions…
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Support Ring 50 mm ( 2 inch) diameter
$10.50For use on support rods, lattices etc. With integral bossheads. Distance from center of ring to center of bosshead is 10.5cm (4 1/4 inches). Brass thumbscrew. Enamel finish.
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Test Tube Brush
$1.50Test tube brushes are made of twisted galvanized steel and hard plastic filaments. Each brush is about 10 inches long. Brushes are available in 3 sizes. Minimum quantity is 5 and quantities above 10 are subject to bulk pricing discounts.
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Thermocouple, Educational, 1 foot long
$3.50This thermocouple is a very simple and effective way to demonstrate the production of thermoelectric E.M.F.. When two wires of different metals joined at one end the other end is cool, electric charge flows through them. This thermocouple is an educational tool to show students the fundamentals of how thermocouples work.Made of two different metal…
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Inoculating Loop Only (Without Handle) Pack Of 25
$16A 3″ long, 25 gauge Nichrome wire with loop at one end.
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Tubing for Syringes (100 feet, #2)
$60These are a perfect fit for the Straight Tip and Luer Lock Syringes that we offer. 100 foot section
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