Description: Made at the MELZ factory in the 80s of the USSR D - is the arc type of discharge. R - mercury S - spectral lamp 50 - power in watts Arc mercury spectral lamps DRS 50 are used for laboratory work “Studying the spectra of a mercury atom, calibrating the spectrometer, Studying the external photoelectric effect and determining the Planck constant” and others. They are used in fluorometers FM-1, FM-2 Lamp voltage 55V, Power 50W, brightness 1000knt, service life 300h, current through a 1.2A inductor, filling - mercury, wavelength in the visible region 365nm, ultraviolet envelope 253.7nm. Contact me via message for any question Shipping time - 20-30 days Item will be shipped immediately after payment. Thing will be securely packed. Delivery from Ukraine by postal service. Thanks for looking!
Price: 15 USD
Location: Vinnitsa
End Time: 2023-12-02T12:07:59.000Z
Shipping Cost: 10 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Model: DRS50-1
Country/Region of Manufacture: Russian Federation
Brand: USSR
Type: DRS-50-1
