SPECTRUM ANALYSIS TUBES |
10603 |
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(Cat No. - 10603) |
20 cm. long, straight form , with side electrodes and a fine capillary in the
middle . Each tube is filled with one of these : Oxygen, Neon, Helium, Air, Nitrogen, Argon, Ammoina vapours, Alcohol
vapours, Carbon dioxide, Hydrogen, Iodine vapours, Sulphur vapours.
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