Potassium Sulfate (Powder Poudre)
Molecular Formula	K2SO4
Molecular Weight	174.26
Melting point	1067 °C
Chemical Abstract Number	7778-80-5

Potassium Sulfite
Molecular Formula	K2SO3
Molecular Weight	158.27
Chemical Abstract Number	10117-38-1

Potassium Tellurite
Molecular Formula	K2TeO3 · x H2O
Molecular Weight	253.8
Melting point	˜460 °C (dec)
Chemical Abstract Number	123333-66-4

Meets A.C.S. specs./ Conforme aux normes A.C.S.

Potassium Thiocyanate (Crystals Cristaux)
Molecular Formula	KSCN
Molecular Weight	97.18
Melting point	173 °C
Chemical Abstract Number	333-20-0
Appearance/Aspect	colorless to
	white/blanc
Assay/Teneur	min 98.5%
Insoluble in water/Insoluble dans l'eau	0.005%
pH 5% solution @ 25 °C	5.3-8.7
Chloride (Cl) Chlorure	0.005%
Sulfate (SO4)	0.005%
Ammonium (NH4)	0.003%
Heavy metals (Pb) Métaux lourds	5 ppm
Iron (Fe) Fer	2 ppm
Sodium (Na)	0.005%
Iodine-consuming substances/
Substances consommant de l'iode	T.P.T

Potassium Thiocyanate
Molecular Formula	KSCN
Molecular Weight	97.18
Melting point	173 °C
Chemical Abstract Number	333-20-0

POT DICHROMATE/CRYS TECH