Eisco

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US$26.25
These are straight form Spectrum Tubes with side electrodes and a 50mm long fine capillary tube in the middle with total length of 26 cm. Reveal the spectra of various gases when discharges pass through them. Provide a visual representation of the energy associated with electron transitions within excited atoms and molecules.
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US$13.83
RBAPAD Black Rubber Bib Apron, Large (27"W x 42"L)
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US$1.27
These ceramic magnets offer an assortment of different shapes of bar, disc and ring magnets.     Order#   Description...
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US$69.93
This is the simplest DC electric motor model available. Comprised of a 2-pole armature wound with enameled copper wire, and a removable bar magnet to produce a permanent magnetic field, the motor also features a disc type commutator. External connection to the phosphor-bronze brush is by means of a pair of 4 mm sockets. Operates with 6-8 VDC.
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US$6.84
These are polypropylene graduated cylinder with hexagonal base. Made from a single piece and are autoclavable.
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US$10.87
RBAPCH Black Rubber Bib Apron, Small (27"W x 30"L)
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US$26.25
Comprising a 50 mm diameter nylon ball bearing pulley, carried on a two part aluminium frame, designed primarily for clamping to the edge of a bench, table etc. With the pulley overhanging the edge and in a vertical plane. Overall length of frame (pulley bar) 110 mm. Maximum clamp opening 25 mm.
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US$25.02
This burette clamp has high strength alloy jaws suitable for all burettes up to 100mL.
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US$11.81
These high resolution, aluminum spring balances are classroom quality and high resolution.
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US$18.15
Plastic Pipette 3ml graduated by 0.5ml. Translucent with precise graduation and good chemical resistance. Length 15.5 cm. Capacity 3 x 0.5ml. 
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US$2.86
These ceramic magnets offer an assortment of different shapes of bar, disc and ring magnets.     Order#   Description...
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US$8.40
Single, open sided frame, with hooks at each end carrying three ball bearing plastic pulleys with diameters of 25, 38 and 50 mm respectively. The open side frame greatly facilitates stringing up as no 'threading' is involved.
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US$8.49
These are polypropylene graduated cylinder with hexagonal base. Made from a single piece and are autoclavable.
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US$30.60
2 electrostatic pompons used for eletrostatic experiments. A metal rod mounted on an insulated plastic stand carries a round metal plate at its top and a fringe of 40 colored nylon cords. When the plate is touched with an electrostatically charged rod, the cords become charged and spread out into a wide cone by mutual repulsion.
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US$9.94
These genetic taste testing strips are used to demonstrate the effects of heredity on taste. Sodium Benzoate can have a sweet, bitter or salty, or no taste depending on genetics.
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US$57.27
This high quality wooden pipette stand holds 24 pipettes vertically. Height is approximately 41cm. It has rubber feet for stability.
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US$6.30
Magnifier Glass with handle. 50mm Diameter Glass. Focal length 5.75". Lab quality magnifiers. Chrome plated metal frame with hard black handle.
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US$27.22
Apparatus consists of a set of five interconnecting glass tubes of different diameters to illustrate the relationship between capillary rise and tube diameter. The tube is supplied with a plastic stand.
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US$28.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
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US$7.27
This is pH Test Paper Blue Litmus, pH 4.3-6.8, 100 strips per vial. Used to test acids from pH 4.3 red to 6.8 blue/violet.
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US$25.20
High quality borosilicate glass. Light rimmed test tubes. Classroom or lab sized quantities.
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US$35.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
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US$98.28

This set contains two drilled balls each of the following materials: aluminum, brass, cork, lead, steel, and wood. These are perfect for pendulum experiments but can be used for a variety of lab needs. Plastic case with foam insert. 25mm in diameter. Total of 12 balls.

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US$135.92
This advanced apparatus demonstrates both longitudinal and transverse wave motions. Consisting of a number of eccentric discs supporting a series of metal rods revolving on a handle, transverse waves are obtained. Longitudinal waves are obtained from the bent rods.
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US$4.90
Used to study static and friction. 30cm length rod - 12mm in diameter.
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US$15.90
These are polypropylene graduated cylinder with hexagonal base. Made from a single piece and are autoclavable.
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US$28.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
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US$90.00
Demonstrates the molecular activity in gasses. To understand and study motion and behavior of molecules in gases. An electric motor, running at 4 to 12V DC vibrates a small platform inside a transparent tube so that a set of many small stainless steel balls are vibrated violently inside the tube.
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US$28.00
High quality borosilicate glass. Light rimmed test tubes. Classroom or lab sized quantities.
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US$18.13
Aluminum alloy clamp with plastic clamping screws. Two rectangular slots accommodate both square and circular rods as well as table edges and boards up to 16mm thick.
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US$30.74
Features: Apparatus for illustration of Boyle's law of gas pressure and volume relationship. Consists of plastic, graduated syringe mounted on wooden block and attached to another platform for demonstration purposes. Pressure volume generated by stacking varying weights on top for measurement (weights sold separately). Measures 29.0 x 12.0 x 18.0cm (H x W x L).
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US$63.05
This density cube set containts the follow metal cubes: Aluminum, Brass, Copper, Steel. 1.25" (3.2cm) cubes. Hooks installed in each cube.
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US$20.68
Stand with a receptacle for a ball at the top. 18 mm ball, a square piece of sheet metal and a trigger of sheet metal included. Pulling and releasing the trigger causes the square sheet to slide out from under the ball, dropping the ball in the receptacle by inertia.
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US$36.31
Table clamp for laboratory use. Versatile for securing rod up to 7/16" in diameter in machined v-groove (rod sold separately). Attaches to table top up to 2.5" thick for stability. Measures 15.0 x 10.0 x 7.0cm (L x W x H). Suitable for high school or college students, or ages 14 to 21.
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US$21.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
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US$63.59
The Spouting Cylinder is made of Perspex which gives a clear view of the variation level of liquid and pressure. A spouting cylinder demonstrates that the pressure of a liquid depends on depth/height.
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US$11.02

Alcohol lamp perfect for any lab or home application. Polyhedral glass alcohol lamp -- allows for multiple angles. Metal cap. 120mL capacity.

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US$28.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
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US$14.32
Used to suspend a thermometer over a hot plate or a specific heat specimen. Clamp holds items at a distance of 110mm from the support rod. The hook is adjustable and locks at any angle.
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US$11.13
These high quality graduated cylinders are perfect for a student in a lab setting. Class A borsilicate glass.
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US$26.96

This radiometer comprises a partly evacuated glass bulb about 70mm in Diameter mounted on a round base, containing at its centre a fine pivot which supports four light weight metal arms. One side of each vane is blackened , the reverse side is bright. When the light strikes the wings, it transfers the heat to each one, but not at the same degree.

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US$126.35
This Apparatus demonstrates the relationship between forces acting on a point. Simple to use—just adjust pulley position and amount of weight on demonstration board. Includes: Demonstration board, 26 x 20 in. (66 x 51cm); two aluminum pulleys, 2.0 in. dia. (50mm); mounting clamps; three nickel-plated iron hangers, 1.76 oz. (50g); 12 slotted weights, each 1.76 oz. (50mm).
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US$21.79
Diecasted alloy clamp retort, PVC coated jaws with boss head which accomodates rods up to 15mm in diameter. Jaws have a capacity of 90mm.
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US$31.53
To study the relationship between mass & density. Set of 5 cylinders having same mass & dia 0.50" varying lengths.
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US$12.12
This thermometer clamp has adjustable 360° jaw rotation. Accepts rods up to 16mm in diameter and thermometers 6 to 12mm in diameter. The clamp is die casted and the thermometer jaws are made of phospher-bronze. Overall length is 140mm.
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US$7.27

This is a pH Test Paper Red Litmus, 100 strips per vial.

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US$13.58
This convex mirror is silver backed with a protective coating.
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US$44.54
The set consists of six 20mm cubes of the following metals: brass, lead, zinc, copper, aluminum, and iron. Perfect for investigating density.
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US$7.49

These Hoffman's clip are nickel plated screw compressor clamps. 

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US$283.92
This is a hand crank Van de Graaff Generator designed for electrostatic experiments and where a continuous source of high voltage is required. This excellent quality generator consists of an aluminum collector sphere (mounted above the neoprene belt) and a sturdy base with removable terminal housing. The clear belt housing tube allows for easy viewing of the moving parts. 1000,000 volt potential.
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US$3.66

 The CH0126E Beaker is a 50ml - Low Form - 10ml Graduations - Borosilicate Glass beaker.

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US$9.05

The polypropylene bottles are rigid, translucent and have excellent contact clarity. These bottles can be autoclaved when filled, as well when they are empty. The polypropylene cap has a built in seal ring to make these bottles leakproof.

 

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US$9.09

 The CH0126J Beaker is a 600ml - Low Form - 50ml Graduations - Borosilicate Glass beaker.

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US$2.72

 The CH0126D Beaker is a 50ml - Low Form - 10ml Graduations - Borosilicate Glass beaker.

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US$5.45

 The CH0126G Beaker is a 250ml - Low Form - 25ml Graduations - Borosilicate Glass beaker.

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US$7.27

 The CH0126J Beaker is a 600ml - Low Form - 50ml Graduations - Borosilicate Glass beaker.

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US$15.46

 The CH0126K Beaker is a 1000ml - Low Form - 100ml Graduations - Borosilicate Glass beaker.

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US$4.54

 The CH0126F Beaker is a 150ml - Low Form - 25ml Graduations - Borosilicate Glass beaker.

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US$3.16
This economy compass comes complete in a brass case.
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US$11.78
Coarse packed iron fillings for magnetic filled mappings in plastic jar - useful for experiments with magnetism.
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