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For observing and analyzing the hydrogen spectrum. With a water vapor filling for obtaining an atomic spectrum free of bands.
Technical Data
• Operating voltage: 1500 V approx.
• Current consumption: 50 mA approx.
• Dimensions of the capillary: 5 cm x 1 mm Ø
• Dimensions: 29 cm x 25 mm Ø
Additionally required
451 14 Power supply unit

Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
US$40
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