Plastic Wheels, Traction Set

Plastic wheels and axles for construction of model vehicles. Back wheels are 17mm wide and 40mm in diameter. The diameter increases to 42mm with traction band or 50mm with black ring tires. The front wheel is 5mm wide and 35mm in diameter. The axle rod...

Plastic Wheels, Plain Set

Plastic wheels and axles for construction of model vehicles. Back wheels are 17mm wide and 40mm in diameter. The diameter increases to 42mm with traction band or 50mm with black ring tires. The front wheel is 5mm wide and 35mm in diameter. The axle rod...

Plastic Wheels, Tires Set

Plastic wheels and axles for construction of model vehicles. Back wheels are 17mm wide and 40mm in diameter. The diameter increases to 42mm with traction band and 50mm with black ring tires. The front wheel is 5mm wide and 35mm in diameter. The axle rod...

Brass Ball, 1" Solid

Brass balls for physics experiments. Brass balls provide excellent resistance to corrosion by water, and they are substantially lower in cost than other corrosion-resisting balls. Brass balls are frequently used in many types of valve applications...

Beaker 1000mL, Polypropylene

Single piece, molded of translucent plastic, with raised numerical graduations on the inside. Resistant to most common acids, bases and solvents. Has a broad base for stability. Has pouring spout. Does not have meniscus. Autoclavable to 130 Degrees C...

Beaker 500mL, Polypropylene

Single piece, molded of translucent plastic, with raised numerical graduations on the inside. Resistant to most common acids, bases and solvents. Has a broad base for stability. Has pouring spout. Does not have meniscus. Autoclavable to 130 Degrees C...

Tin Shot, 8 mesh, 227 grams (1/2 Lbs)

Bottled 227 grams (1/2 Lb) 8 mesh tin shots. These high purity Tin (Sn)pieces may be used in chemistry experiments, metallurgy experiments. Easily melts and can be used for soldering or as a protective layer on other metals. Tin shots may be a valuable...

Lead Metal Wire, 5 Feet Coil

This lead (Pb) wire has a 1/8" diameter and is 5 feet long.  Lead is a very soft metal and for this reason is fun to play and experiment with and can be a valuable addition to your collection of metals. Lead has a dull gray appearance and is...

Lead Metal Rod, 18" x 1/4"

High purity rod is good for collection, experimentation or application. Lead rod can be a valuable addition to your collection of metals. This pure Lead (Pb) Rod has the following dimensions. Weight: 160 grams (5 ounces) Diameter: 6 millimeters (1/4...

Beaker 250mL, Polypropylene

Single piece, molded of translucent plastic, with raised numerical graduations on the inside. Resistant to most common acids, bases and solvents. Has a broad base for stability. Has pouring sprout. Does not have meniscus. Autoclavable to 130 Degrees...

Beaker 100mL, Polypropylene

Single piece, molded of translucent plastic, with raised numerical graduations on the inside. Resistant to most common acids, bases and solvents. Has a broad base for stability. Has pouring spout. Does not have meniscus. Autoclavable to 130 Degrees C...

Beaker 50mL, Polypropylene

Single piece, molded of translucent plastic, with raised numerical graduations on the inside. Resistant to most common acids, bases and solvents. Has a broad base for stability. Has pouring spout. Does not have meniscus. Autoclavable to 130 Degrees C...