ph otovolt - American Chemical Society

Monochromatic color densitometry. Measuring high densities on micro areas. Light measurements through telescopes. Write for Bulletin #360 to. PHOTOVOL...
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PH O T O V O L T L i n e - O p e r a t e d Super-Sensitive Electronic MULTIPLIER-PHOTOMETER M O D . 5 2 0 - A F o r the e x a c t m e a s u r e m e n t of e x t r e m e l y low light v a l u e s down to 1 / 1 0 , 0 0 0 m i c r o l u m e n . For Absorption and flame photometry Colorimetry through microscopes Scintillation measurements on crystals Fluorescence trace analysis Monochromatic color densitometry Measuring high densities on micro areas Light measurements through telescopes Write for Bulletin #360 to

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