Search results for “magnetic stirrers”

Poles 45 mm apart with hole. Supplied in cardboard boxes. Distance across the Poles 45 mm without hole. Supplied in cardboard boxes.

2 cylindrical magnets Pink dot denotes opposing poles (like poles) Keepers at the end of the magnets to keep them in place 4" length These cylindr...

Allows students to study not only how transformers work, but also study several different properties of induced magnetism Set includes: (1) plasti...

PTFE coated Alnico magnet rotors and needles. Length 12 mm, Dia. 6 mm, Center Ring

1 lb (454g) of course 20 mesh iron filings Comes in a translucent plastic sprinkle bottle with both removable perforated lid and screw-on cap for ...

This demonstrates the action of electric current on a magnet. A cobalt steel needle (75mm long) with agate bearing supported by pivot is mounted ...

Alnico Magnets Bar Shape 3" Length Perfect for science classroom Standard magnet for science education use. Compare magnet strengths between diffe...

Two spare Gilley Coils for magnetic inductionSpare Gilley Coils

In Pairs with keepers. Supplied in cardboard boxes. In Pairs with keepers. Dimensions are approx. Supplied in cardboard boxes.Size 100 x 15 x 10 mm

Pack of ten, multipurpose stirring rods with button ends. Great for stirring, circulating and crushing. Each rod measures 11.8" in total length, an...

Extra strong, in pairs with keeper. Supplied in cardboard box. ALNICO 5, extra strong, in pairs with keeper, Size 40 x 12 x 5 mmSupplied in cardbo...

Demonstrates both attraction and repulsion of magnetism. It consists of five brightly coloured ceramic ring magnets each 46 mm in diameter and a 15...

Alnico Magnet Horseshoe, U Shape 3" x 1 1/2" Perfect for science classroom Standard magnet for science education use. Compare magnet strengths bet...

Alnico Magnets Bar Shape 1.5" Length Perfect for science classroom Standard magnet for science education use. Compare magnet strengths between dif...

Alnico Magnet Horseshoe, U Shape 1.5" x 1 1/8" Perfect for science classroom Standard magnet for science education use. Compare magnet strengths b...

Pack of 12 policeman-style stirring rods for laboratory use. Each stir stick measures 9.75" (248mm) in total length, and is 0.2" (5mm) in diameter...

100 x 13 x 10 mmIn Pairs with keepers. Dimensions are approx. Supplied in cardboardboxes.

Primary coil constructed of enameled copper wire, approximate resistance 0.5 Ohms wound on tube with length of 110mm X 30mm in diameter. Secondary...

Magnetic Field Demonstrator. Mounted on acrylic sheet with socket connections and a 1.5mm diameter copper coil wire. For investigating the magneti...

In Pairs with keepers. Supplied in cardboard boxes. In pairs, with keepers. Dimensions are approx. Supplied in cardboard boxes.Size 95 x 20 x 8 mm

With keepers.Supplied in card board boxes. With keepers. Size 100 x 10 x 9 mm Pole Gap 18 mmSupplied in card board boxes.

Demonstrates both Step-up and Step-down transformers Heavy duty transformer core stands 16 cm tall assembled and is 4 x 4 cm in cross section One ...

Carbon steel with brass cup bearing for pivoting, accurately balanced. 62 mm, Carbon steel with brass cup bearing for pivoting.

Improved Model