Chemical Impurities Flashcards
1
Q
Chloride
A
AgNO3 -> AgCl
2
Q
Sulphates
A
BaCl2 -> BaSO4
3
Q
Arsenic
A
Diethylthiocarbamate
(vis-spec 535-45mm)
4
Q
Na and Ca
A
Flame spectroscopy
5
Q
Iron
A
Ammonium thiocyanate [NH4]SCN -> blood red complex
6
Q
Heavy Metals
A
H2S -> black
7
Q
Zinc
A
(white)
8
Q
Cadmium
A
(yellow)
9
Q
Tin
A
(orange)
10
Q
Manganese
A
(pink)