Descrizione
Una torcia UV-C a batteria, pratica ed economica, ideale per i test TLC (cromatografia su strato sottile). Dotata di potenti diodi che generano luce UV-C, permette risultati di analisi chiari e leggibili. Informazioni importanti: • Non è una tipica luce «di Wood» (UV-A), ma vero UV-C. • Per risultati ottimali, si consiglia di usare la torcia in una stanza buia. • Ogni unità è controllata prima della spedizione. • Il prodotto è coperto da garanzia. Vantaggi: • Dimensioni compatte e alimentazione a batteria – comodo da trasportare e da usare. • Sorgente luminosa potente e concentrata. • Prezzo accessibile mantenendo una buona qualità. Uno strumento semplice ma affidabile per chi usa la TLC per analisi qualitative e quantitative.
Klient doradca –
lepiej kupić sobie na aliexpress lampkę T5 4w albo 6w, wyrzucić badziewną świetlówkę i kupić Phillips UV-C T5 do takiej ramki jak kupiliśmy. (i tak wychodzi taniej niż ta latareczka). Przynajmniej długość fali sie na pewno zgadza i świecą porządnie.
Foxrich (proprietario verificato) –
Very cheap and doesn’t actually produce UV-C, has a small UV-A output but it’s not only very weak but for some reason they put a normal flashlight in there as well that completely negates the UV effect.
Jerzy Afanasjew –
Thank you for your feedback, however you are completely mistaken. The flashlight certainly does produce UV-C light, which you can verify seeing it work on the 254nm wavelenght UV active TLC testing card. It does not produce UV-A, which you can verify by comparing it with any blacklight. UV-A also has a purple tint, while UV-C has a light blue tint. It is also not very weak, it is actually strong enough for work with TLC even without complete darkness. As for the normal flashlight, sure, it does not work simultanously with the UV-C bulb, it’s just an additional feature. And last but not least, indeed it is very affordable, which we consider an advantage – we could sell more expensive lights, however we do not expect most of our customers to appreciate that. Kind regards, Jurek @ PRO Test, Chemical Safety sp. z o.o.