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SB1000-P Spring Scale, 1000g / 10N, 20g / 0.2N Brown
US$5.45
These Spring Scales come in a clear plastic case, and include a metal pointer, spring, suspension ring, and load hook. Scales are calibrated in Grams, Newtons, or both, with zero adjustment.
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SB0500-P Clear Plastic Spring Scale, 500g / 5N, 10g / 0.1N, Green
SB0500-P Clear Plastic Spring Scale, 500g / 5N, 10g / 0.1N, Green
US$5.45
These spring scales feature a clear plastic tube design, and are color-coded. A zero adjustment screw is provided at the top. Overall length is approximately 7". 500g / 5N. Graduation: 10g / 0.1N.
Delivery within 2-3 weeks
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SB0500-P Clear Plastic Spring Scale, 500g / 5N, 10g / 0.1N, Green
SB0250-P Clear Plastic Spring Scale, 250g / 2.5N, 5g / 0.05N, Blue
US$5.45
These spring scales feature a clear plastic tube design, and are color-coded. A zero adjustment screw is provided at the top. Overall length is approximately 7". 250g / 2.5N. Graduation: 5g / 0.05N.
Delivery within 2-3 weeks
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SB2000-P Spring Scale, 2000g / 20N, 40g / 0.4N Red
US$5.45
These Spring Scales come in a clear plastic case, and include a metal pointer, spring, suspension ring, and load hook. Scales are calibrated in Grams, Newtons, or both, with zero adjustment.
Delivery within 2-3 weeks
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SB0500-P Clear Plastic Spring Scale, 500g / 5N, 10g / 0.1N, Green
SB5000-P Clear Plastic Spring Scale, 5000g / 50N, 100g / 1N, Yellow
US$5.45
These spring scales feature a clear plastic tube design, and are color-coded. A zero adjustment screw is provided at the top. Overall length is approximately 7". 250g / 2.5N. Graduation: 5g / 0.05N.
Delivery within 2-3 weeks
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SB3000-P Spring Scale, 3000g / 20N, 50g / 0.5N Cream
US$5.45
These Spring Scales come in a clear plastic case, and include a metal pointer, spring, suspension ring, and load hook. Scales are calibrated in Grams, Newtons, or both, with zero adjustment.
Delivery within 2-3 weeks
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SSFS09 Micro Spoon
SSFS09 Micro Spoon
US$5.39
Micro Spoon 23.5 cm long, spoon and flat end.
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PNBS01 Steel Pendulum Ball 1" Diameter
PNBS01 Steel Pendulum Ball 1" Diameter
US$5.39
These Pendulum Balls are used in pendulum apparatus for displaying collision forces, motion and mass impact between each ball in demonstrations.
Delivery within 2-3 weeks
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TTHP01 In-Line Test Tube Rack-Polyethylene, Pre-assembled
TTHP01 In-Line Test Tube Rack-Polyethylene, Pre-assembled
US$5.10
Two 30mm, and four 20mm holes. Pre-assembled. These polyethylene racks will hold six test tubes, and also have six drying pins. Sides are fully open for clear viewing.
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CWR045-W Aluminum Case Glass Top Magnetic Compass 45mm with Ring
CWR045-W Aluminum Case Glass Top Magnetic Compass 45mm with Ring
US$4.87
These are different types of magnetic compasses for students , schools and hobbyists.   Order# Description Size  C1SG12...
Delivery within 2-3 weeks
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LCV302 Double Convex Glass Lenses, D 38mm, F. L. 50mm
LCV302 Double Convex Glass Lenses, D 38mm, F. L. 50mm
US$4.69
Made from plate glass, with carefully ground and polished optical surfaces, and cleanly ground edges.
Delivery within 2-3 weeks
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WHB050 Hooked Mass 50g
WHB050 Hooked Mass 50g
US$4.66
Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. 1 weight, 50g.
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WHX200 Metric Hexagon Mass 200 g
WHX200 Metric Hexagon Mass 200 g
US$4.62
These accurate, non-rolling hexagonal masses are made of steel, and feature a durable black oxidized finish.
Delivery within 2-3 weeks
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MSA4X4 Plane Mirror Acrylic Strip 4" X 4"
MSA4X4 Plane Mirror Acrylic Strip 4" X 4"
US$4.55
These are Acrylic Mirror Strips are about 3mm thick. The Glass Mirror strips are made from plate glass about 2mm thick with a highly silvered back.
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FPR007 Circular Filtered Paper 7cm - Pkg of 100
FPR007 Circular Filtered Paper 7cm - Pkg of 100
US$4.48
The FPR Series of Circular Filtered Paper is a superior quality neutral filter paper. Package of 100 circle filter paper packed in a cardboard box. Suitable for medium filtration, very low ash content.
Delivery within 2-3 weeks
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