BAR MAGNETS 1501
Made of steel 15 x 5mm in pairs red painted polarity marked with keepers. Size:
(a) 100mm long
(b) 150mm long
CYLINDRICAL MAGNETS 1502
Made of steel 12mm dia in pairs, half red and half blue for N & S. Spray
painted with keepers. Size:
(a) 100mm
(b) 150mm
HORSE SHOE MAGNETS 1503
Made of steel, half red and half blue (for N and S) spray painted, with keeper. Sizes in mm:
| | Length | Width | Thickness |
| (a) | 50 | 12 | 5 |
| (b) | 75 | 12 | 5 |
| (b) | 100 | 25 | 6 |
BAR MAGNETS, ALNICO 1504
Made of cobalt steel, in pairs, half red and half blue painted (for N and S)
very strong, with keepers. Sizes in mm:
| | Length | Width | Thickness |
| (a) | 50 | 13 | 8 |
| (b) | 75 | 15 | 10 |
| (b) | 100 | 13 | 8 |
CYLINDRICAL MAGNETS, ALNICO 1505
Made of cobalt steel, l0mm dia. in pairs, half red and half blue painted, (for
N and S) very strong, with keepers. Length in mm:
(a) 50 mm
(b) 75 mm
(c) 100 mm
U-SHAPE MAGNET 1506
Made of special magnetic steel.
U-SHAPE MAGNETS, ALNICO 1507
Made of cobalt steel,12x6 mm, half red arid half blue painted, (for N and S)
very strong, with keeper. Length in mm:
(a) 50 mm
(b) 75 mm
(c) 100 mm
IRON FILINGS 1508
Grease-free, fine iron filings packaged in a convenient shaker to allow dispensing
without waste. 12 oz package.
MAGNETIZER 1510
Used to revitalize iron, nickle, cobalt, and alnico bar and horseshoe magnets.
Simply place magnets in the 1X1” hole and push the beaker switch. Equipped
with on/off switch, breaker switch, pilot light and grounded 3-prong plug.
Operates on 220V AC. Instructions are screened on the cabinet.
STIRRUP 1511
Made of brass wire for suspension of magnets length 50mm, height 40mm approx.
MAGNETIC NEEDLE 1512
A carbon steel needle with brass bearing well balanced. Size:
(a) 50mm
(b) 75mm
(c) 100mm
NEEDLE STAND 1513
For magnetic needles with bakelite base and aluminium pillar supporting a steel
needle pivot. Height 80mm.
PLOTTING COMPASS 1514
In aluminium case.
(a) 12mm dia one side glass
(b) 18mm dia both side glass
MAGNETIC THEORY BOARD 1515
Consists of 20 small ungraduated transparent compasses mounted on a clear plastic
base. Compasses are ready to line up with the magnetic field lines of any
bar or horseshoe magnet placed on or near the board. This is an alternative
to the mess of working with traditional iron filing to demonstrate this principle.
Compass can be removed for use in other experiments.
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