behr KSE

Chemische Bestimmungen - Destillationsapparatur (Selen-Bestimmung)

Areas of use

Environmental analysis

Parameter to be analyzed

Selenium

Sample material

Waste water

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Distillation equipment for the determination of selenium with atom absorption spectrometry (AAS) in accordance with DIN 38405-23-2

The price is suitable for the determination of selenium in water in mass concentration of 1 to 10 mcg/l. Through dilution or selecting a smaller sample volume, the application range can be extended to higher mass concentrations.

Selenium (IV) is reduced in muriatic acid medium by sodium tetrahydroborate to selenium dihybrid, SeH2. The compound is transferred and atomized with the aid of an inert gas in a heated quartz cell and atomized. Extinction is measured at a wavelength of 196.00 nm


	KSE
Item number	B00664106
Packaging quantity	1

behrotest® - Compact devices

Easy to handle - All devices are mounted to a stand, ready to use and with all hoses installed. No bothersome handling of bars, clamps and the like.
Analytical reliability - All components comply with the respectively applicable official standard.
Practical sizes - space-saving storage.