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Middle School



- Reaction Plate Accessories
Current Indicator
Quickly determine the conductivity of a solution with this low-priced current indicator. A red LED is illuminated if the solution conducts electricity. For use with 24-well reaction plates or combination plates. 9-volt battery required but not includ...
Quickly do flame tests or heat solutions with this unique burner. A simple alcohol burner constructed of glass and plastic for your microscale lab. Microburner will fit securely into wells of a 24-well plate or a combination plate. At this price, you...
Microspatulas, 8/pkg
Unique spatulas suitable for dispensing micro amounts of dry chemical in your microscale lab. Even small enough for dispensing into 96-well plates. Eight spatulas per package.
Pencil Leads, 15/tube
Fifteen per tube. Excellent low-cost carbon electrodes.
Test Tubes without Rims, Borosilicate Glass, 6 x 50 mm, 0.5 mL
Rimless, borosilicate glass tubes for convenience in plugging and rack storage. Ends are fire polished. Commonly referred to as culture tubes.
Test Tubes without Rims, Disposable, 6 x 50 mm, 300/pkg*
Considered disposable in industry. However, these rimless tubes will hold up to repeated use. Considering the price difference, teachers would be prudent to select these disposable tubes. Commonly referred to as culture tubes.
Thermometer, Microscale, 0-100 Degree C
Easily fit into the wells of a microscale reaction plate. Range is 0-100 ºC with 5º graduations. Scale is permanently fused into the glass. Length is 2 3/8". We have found these thermometers to be very good for experiments that require a DT meas...
Toothpicks, Plastic, 190/pkg
Toothpicks, Wood, Flat, 750/pkg
Toothpicks, Wood, Round, 250/box

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