GEN CHEM Flashcards
(6 cards)
0
Q
Represents wavelength in nanometers at peak transmittance
A
NOMINAL WAVELENGTH
1
Q
Visible spectrum wavelenght
A
400-700nm
2
Q
Used to check wavelength accuracy (Calibration)
A
Didymium or Holmium oxide filter
4
Q
Is the condensate collected from steam and created when water is boiled and vaporized: Purified to remove almost all organic materials
A
DISTILLED WATER
5
Q
Test for water purity
A
Microbiological content, pH, Resistivity, Chemical Oxygen Demand, Ammonia, Ions and Metals
8
Q
Processes involved in the preparation of reagent grade water
A
DISTILLATION
ION EXCHANGE
REVERSE OSMOSIS
UV OXIDATION
