أنبوب طيف ممتاز من Eisco Labs - نيتروجين (N)، 26 سم
مميزات خاصة
- Spectrum tube for demonstrating spectral lines of pure substances
- Contains nitrogen (N) gas under pressure to produce light for spectral analysis
- 10.0cm capillary in center for observation of light wavelengths
- Straight form with side electrodes for providing conductivity
- Measures 26.0cm (H)
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