Thorium (Th) Hollow Cathode Lamp 1.5" Uncoded microwave sample prep 5 x 45 mm black

5 x 45 mm black aluminum block that goes in a standard UV/Vis cuvette holder

Specord 40

and calcium

Slit Setting: 2

Thorium (Th) Hollow Cathode Lamp 1.5" Uncoded microwave sample prep 5 x 45 mm blackBuck Scientific tests each hollow cathode lamp at our Norwalk, CT manufacturing facility on the new Atomic Absorption spectrophotometers before shipping them out to customers. All lamps have a 6 month warranty against manufacturer defect.* (With the exception of Selenium hollow cathode lamps, they have a 2 month warranty due to the volatility of Selenium) Thorium (Th) Primary Line: 371. 9 nm Slit Setting: Buck Scientific sources hollow cathode lamps