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INDUSTRIAL STRENGTH || Made of high quality, heavy duty, Borosilicate 3.3 glass. Excellent strength against breakage. Designed for use in profess...

1" Steel Ball Drilled for lab demostrations Approx 2.5mm drilled hole Includes: (1) Steel Ball 1" Drilled steel ball - can be used...

Pulley has a diameter of 2" Pulley has a metal low friction bearing installed Rod is made of durable aluminum. Pulley is made of durable plastic...

EISCO Analog Ammeter, DC Current Meter, 0 - 1 Amp, 0.02A resolution This tabletop ammeter is perfect for physics classroom demonstrations or exper...

25ml Pipette Bulb 5mm hole Red rubber Bulb 25ml Rubber Pipette Bulb - These bulbs can be used for replacement when your old pipette bulbs crack or...

Set of seven glass prisms and lenses. Set includes an equilateral triangle, semi-circle, trapezoid, 2 double convex prisms and 2 triangular prisms...

Expansion Adapter made of high quality, heavy duty Borosilicate glass. Can be used to connect lab equipment with different size joints. Size 24/29...

EISCO Analog Ammeter, DC Current Meter, 0 - 100 milliamps, 2mA resolutionThis tabletop ammeter is perfect for physics classroom demonstrations or e...

7.5" Wooden Test tube holder Jaws open to 1.25" wide Can be used for many other things, Heavy launder , can be used in a darkroom for photography ...

3 Prong Adjustable Universal Clamp with a 10" overall length and 0.375 diameter rod Perfect for holding both regular and irregular shaped glasswar...

Cross Sectional Model Earth Breaks down into 7 parts for furthe study Different colors for different layers. When upper crust is removed, inner co...

INDUSTRIAL STRENGTH || Made of high quality, heavy duty, Borosilicate 3.3 glass. Excellent strength against breakage. Designed for use in profess...

Artery Forceps made from high quality stainless steel. straight tips with serrated jaws. Box joint. Box joint. Scissors handles for easy and preci...

Complete circuit kit includes everything you need to get started Comes with a switch, (2) 'D' Batteries w/ Holders, (2) Light Holders, (5) Bulbs a...

The meker Bunsen burner is used for safe continuous stream of flammable gas used for heating, sterilization and combustion and specialize for fine...

1000ml capacity reagent bottle made of high quality, amber colored Borosilicate 3.3 glass. Bottle features white, 100ml graduation lines that are m...

50ML || Burette with 50mL capacity CLASS B || ± 0.10mL tolerance and 0.10mL sub. divisions - Accurate as per class B, DIN ISO 385 Compliant PTFE S...

INDUSTRIAL STRENGTH || Made of high quality, heavy duty, Borosilicate 3.3 glass. Excellent strength against breakage. Designed for use in profess...

125ml (4.2oz) Borosilicate 3.3 Glass Dropping BottleDropping bottle is equipped with an eye dropper pipette for clean dispensing of the stored cont...

Comfortable wooden handle for safe experimentation Strip comprised of copper and steel Distinct and visible metals Hands on demonstration of expan...

The opening of the bottle is 1.1"at the top (it's widest point) and slightly tapers in. The base diameter of the bottle is 4.2" and the overall he...

50ml Schell Bach burette with blue graduations Accuracy as per DIN 12700, ISO 385. Class A - Capacity 50ml - Sub. Div. 0.10ml Tolerance ± 0.05ml P...

High quality Borosilicate Glass 50 ml capacity, 0.10 ml graduation lines Glass Key Stopcock 31.2" tall, 0.5" diameter. Class B, DIN ISO 385 Compli...

Burette made from high quality, heavy duty, borosilicate glass. 100mL capacity. Includes burette, tip, rubber tubing, and pinch clip. Class B. Sub...

Features adjustable orifice for natural or cylinder gas. Adjust the air supply with the shutter sleeve covering the air intake ports, needle valve ...

Spring loaded, high strength alloy jaws holds objects in place Holds objects up to 7/8" Width/Diameter Powder coated for long lasting finish This ...

This academic Bunsen burner is used for safe continuous stream of flammable gas used for heating, sterilization and combustion. This burner has on...

Demonstrate electrolysis Rests on a battery jar and uses a 6V battery or 10V DC power supply Note: Power supply and battery jar are not included. ...

Semi-micro cleaning brush. The white, nylon fiber bristles are perfect for scrubbing narrow glassware, including test tubes, measuring cylinders, ...

This round concave glass mirror is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 3.3mm thick. Note, thickn...

Single, conical centrifuge tube made out of polypropylene 50ml capacity, with 2.5ml white printed graduations Screw thread cap fitted with built i...

Single speed hand crank centrifuge machine consisting of die casted parts, a steel pinion, and worm drive. Features a removable crank handle. Incl...

Ceramic caserole crucible with lip Features pouring spout and porcelain handle 200ml capacity Glazed inside and out, except for top edges Designed...

5000g capacity with 25g subdivisions Zero adjustment knob Includes: (1) Balance Balance Compression, Capacity 5 Kgs.  (1) Balance Us...

Joule's Calorimeter, useful for conducting the electrical method of determining the specific heat capacity of a liquid. Comprises of a nickel plate...

High Quality Double Wall Electric Calorimeter with a capacity of 250Ml. Consists of a 250mL aluminum inner vessel, a 900mL outer vessel, transpare...

Crucible is glazed inside and outside. Highly resistant to alkalis and hot temperatures 50ml capacity Outside diameter 55mm, 42mm height No lid in...

This round convex glass mirror is designed for physics and educational uses. It is approximately 4" (100mm) diameter and 2.5mm thick. Note, thickn...

Made of Acrylic 2" Solid Cube Perfect for refraction experiments Solid, 2" acrylic cube. Perfect for physics refraction experiments.

Stainless steel crucible tongs with looped handles Bowed jaws with flat ends Can safely grasp hot crucibles, beakers or other apparatus measuring ...

RESISTANCE || Standard four decade resistance box used to calculate resistance - Accommodates most student experiments RANGE || Ranges from 0 - 11...

500ml graduated measuring cylinder made of high quality, heavy duty Borosilicate 3.3 glass. Spout for easy pouring, and hexagonal base for extra st...

EXTRA LONG || Crucible tongs with extra long handle STRAIGHT || Straight with serrated tips for added grip strength DURABLE & STURDY || Made o...

Functioning Moving Parts: Crankshaft, camshaft, drive gear, timing gear, connecting rods, piston, intake/exhaust valves, rocker arms, push rods, t...

High quality, borosilicate burette with PTFE stopcock 50mL capacity with 0.10mL graduations Class A tolerance (+/- 0.05mL) EISCO Borosilicate Bure...

Aluminum shank tuning forks Supplied in a wooden case with foam inserts for advanced protection In the key of C 256 through 512 Tuned to scientifi...

**Important update** - PH1133PLN10 the old 2 socket version of the N10 has been replaced with the 4 socket version matching PH1133A4. Standard dec...

Brass, lead, zinc, copper, aluminum, and iron cubes 20mm cubes Includes: (6) CubesThe set consists of six 20mm cubes of the following metals: bras...