The flame can easily be controlled higher or lower by rotating the ratcheted wick control wheel. The air cap is securely attached to the burner by a matching polished chain. Dimensions: 3.5" tall. 2.75" in diameter. 150ml capacity.
The Two Way Burner Stand is ideal for use with alcohol burners. The base is made from 3/16" stainless steel rod with a plated steel mesh top. Stand can be used in either high or low positions.
These Boston Round Flint Bottles with Dropper Assemblies are made of non-porous glass and autoclavable.
The uncalibrated Specific Gravity Bottle, 25 ml, is made of borosilicate glass with ground stoppers for a precision fit.
These Dropper Bulbs can be used with pipettes and syringes.
These screw form Hoffman Clamp allows added control by a screw type adjustment which allows more or less air or liquid through.
Set contains twelve 3 1/2 X 4 1/2 polystyrene spot plates and each spot plate contains twelve 5.7mm depressions.
These Borosilicate Glass Cylinders come with removable stands for added stability and a bumper guard to prevent breaks.
This is pH Test Paper Neutral Litmus, 100 strips per vial. Used to test for acid or alkili.
Long Stem Utility Funnels smooth walled and molded from chemical resistant polypropylene with a 60 degree cone angle and external ribs to prevent air lock.
Includes: Scalpel handle with blade #22. Probe and Seeker. Two Teasing Needles bent and straight with wood handle. Medicine Dropper. Dissecting Scissors. Cartilage Forceps. 6" Plastic ruler. Items are chrome plated and packaged in a leatherette case.
This Liebig Condenser is made from heat resistant borosilicate glass for efficiency and high speed condensing. The Liebig condenser has a long tube. The inner tube is sealed to the large water cooling jacket. An inlet and outlet tube are sealed to opposite sides of the jacket (200mm).
This is 10 grams of Agar Powder. Agar is a growth medium used to culture microorganisms in laboratory situations.
These aprons are built for durability and protection from everything from natural materials to chemicals. The rubber cloth apron is impermeable and easy to clean.
The economical Aneroid Sphygmomanometer is sturdy and dependable. It measures blood pressure with Velcro arm cuff and easy to read dial. It comes with its own vinyl storage case.
These superior quality unmounted Double Convex Lenses with ground edges are useful for teaching a variety of optical principles.
These porcelain Spot Plates for observing reactions with color changes are useful for micro chemistry applications.
