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WBC024-1LB Bare Copper Wire 24AWG - 1LB
WBC024-1LB Bare Copper Wire 24AWG - 1LB
US$32.73

The WBC Series Bare Copper Wire is for general lab use and low voltage hook ups. Applications: As a fastener. For Electrodes. To connect circuits. As a source of cooper in electrochemistry experiments. 

 

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RT9524-10 General Purpose 10' Red Rubber Tubing 9.5mm/2.4mm Dia.
RT9524-10 General Purpose 10' Red Rubber Tubing 9.5mm/2.4mm Dia.
US$32.03
These are flexible and strong rubber tubing available in 10" and 50".   Order# Description Bore/Thickness  RT4812-10  10'...
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WDSET1 Wave Demonstrator Set
WDSET1 Wave Demonstrator Set
US$31.96
Set includes two helical springs and a length of cotton string. The long narrow spring measures 3/4" x 72" and can be extended to 5 meters. The larger spring measures 3" x 4" and can be extended many times its length without distortion. Includes an actvity guide.
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TT9800-B Test Tube With Rim (12mm x 75mm) - Pkg of 72
TT9800-B Test Tube With Rim (12mm x 75mm) - Pkg of 72
US$31.80
These test tubes with rim are made of high quality borosilicate glass.
Delivery within 2-3 weeks
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ELBM01 Electric Doorbell
US$31.80
This well constructed and attractive electric bell model is mounted on a clear acrylic plate and a finished wooden stand to allow the functional parts to be clearly seen, and operates on 6V DC with an on/off switch, adjustable contact screw, and binding posts for easy connection.
Delivery within 2-3 weeks
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TT9800-J Test Tube With Rim (32mm x 200mm) - Pkg of 50
TT9800-A Test Tube With Rim (10mm x 75mm) - Pkg of 72
US$69.95 US$31.80
These test tubes with rim are made of high quality borosilicate glass.
Delivery within 2-3 weeks
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LSTA50 50mm Demonstration Acrylic Lens Set
LSTA50 50mm Demonstration Acrylic Lens Set
US$31.77
These demonstration lens sets contain 6 different types of acrylic lenses. Comes in are-usable cardboard storage box. Types of lenses: Double convex lens. Plano-convex lens. Concavo-convex lens. Double concave lens. Plano-concave lens. Convexo-concave lens.
Delivery within 2-3 weeks
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PT7102-C Accurate Volume Pipette 5 mL - Pkg of 6
PT7102-C Accurate Volume Pipette 5 mL - Pkg of 6
US$31.42
The graduation marks are in durable white enamel or amber stain, both are resistant to normal laboratory agents and repeated washing. All the pipettes are individually measured and then marked. Accuracy is ensured between any two readings, because of uniformity of bore.
Delivery within 2-3 weeks
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CLBURDD Deluxe Double Burette Clamp
CLBURDD Deluxe Double Burette Clamp
US$30.98
Deluxe Burette clamps are die casted from aluminum and feature black rubber sleeves for firm gripping of burettes.  The adjustable clamps hold up to 30mm OD burettes, which are held in place by the pressure created by the springs.  For use with rods up to 19mm diameter.
Delivery within 2-3 weeks
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NWDM01 Newtonian Demonstrator
NWDM01 Newtonian Demonstrator
US$30.31
Excellent for illustrating Newton's Third Law of Motion and the principle of Conservation of Momentum.  The five polished metal balls with thin bifilar suspensions on a unique support design provide for better results and stability. 
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11502 Acrylic Burette 50mL with PTFE Stopcock
11502 Acrylic Burette 50mL with PTFE Stopcock
US$30.14
Each buret is individually calibrated for maximum accuracy. Acrylic body is resistant to dilute mineral acids and bases except Hydrofluoric Acid and Ammonium Hydroxide. It can be used with pHs ranging from 1 to 14 and with up to 5% weight per weight of acids or 30% of bases. Graduations are at 0.1ml.
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CCK001 Create-A-Circuit Kit
CCK001 Create-A-Circuit Kit
US$28.11
Build your own series circuit using the handy Create-A-Circuit-Kit.  It comes complete with a "D" cell battery holder, a knife switch, two miniature light bulbs, two lamp holders, and four connector cords.  Includes activity guide.
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GENH02 Hand Held Generator
US$27.25
It is an ideal way to demonstrate the transformation of energy between the mechanical and electrical forms in either direction. The unit produces a terminal voltage of 6.3V and a maximum current output of 0.2A. The generator is supplies with two 15" leads.
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BG1000-2000 Low Form Borosilicate Glass Beaker 2000 mL
BG1000-2000 Low Form Borosilicate Glass Beaker 2000 mL
US$26.74
These beakers are made from Type I low-expansion borosilicate glass. Beakers feature heavy and uniform wall thickness; spouts designed for easy pouring, and beaded tops.
Delivery within 2-3 weeks
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MCVSET Glass Mirror Set
MCVSET Glass Mirror Set
US$26.60
This is a set of six glass spherical mirrors with back surface silvering. Includes three convex and three concave mirrors, all of 50 mm diameter. Focal lengths are 50 mm, 100 mm, 200 mm, –50 mm, –100 mm and –200 mm.
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SSB5X8-CI Support Stand, Cast Iron, Base Size 5" x 8", Rod Length/Diameter 20"/ 3/8"
SSB5X8-CI Support Stand, Cast Iron, Base Size 5" x 8", Rod Length/Diameter 20"/ 3/8"
US$26.50
Heavy cast iron bases, with black enamel finish. Each base includes a removable zinc plated steel rod.
Delivery within 2-3 weeks
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