| I've noticed that the intensity of the lithium at the spectrum of the Osram HQI-TS 70W/WDL Excellence is very strong, almost like the lithium in pink MH lamps.
Is this really impurity from the quartz, or an intentional dosage?
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I"m don't speak English well, and rely on online translating to write in this site.
Please forgive me if my choice of my words looks like offensive, while that isn't my intention.
I only working with the international date format (dd.mm.yyyy).
I lives in Israel, which is a 220-240V, 50hz country.
