Ethylene Glycol (99+%)
Molecular Formula	C2H6O2
Molecular Weight	62.07
Molecular Weight	1.11
At temp	20
Boiling point	196-198 °C
Melting point	-13 °C
Chemical Abstract Number	107-21-1
Water (H2O) Eau	0.05%
Optical Absorbance Optique
300 nm	0.01
250 nm	0.10
220 nm	0.40
210 nm	1.0

FORMAMIDE/SPECTRO

Glycerol
Molecular Formula	HOCH2CHOHCH2OH
Molecular Weight	92.09
Molecular Weight	1.25
At temp	20
Boiling point	182°C/20mm
Melting point	20 °C
Chemical Abstract Number	56-81-5
Assay (%) Teneur	99.8
Color (APHA) Couleur	3
Arsenic (As)	0.03 ppm
Absorbance @ 270 nm	0.023

Glycerol
Molecular Formula	HOCH2CHOHCH2OH
Molecular Weight	92.09
Molecular Weight	1.25
At temp	20
Boiling point	182°C/20mm
Melting point	20 °C
Chemical Abstract Number	56-81-5
Assay (%) Teneur	99.5
Mercury (Hg) Mercure	10 ppm
Lead (Pb) Pomb	5 ppm
Iron (Fe) Fer	5 ppm
Zinc (Zn)	2 ppm

Glycerol
Molecular Formula	HOCH2CHOHCH2OH
Molecular Weight	92.09
Molecular Weight	1.25
At temp	20
Boiling point	182°C/20mm
Melting point	20 °C
Chemical Abstract Number	56-81-5
Assay (%) Teneur	99.5
Mercury (Hg) Mercure	10 ppm
Lead (Pb) Pomb	5 ppm
Iron (Fe) Fer	5 ppm
Zinc (Zn)	2 ppm

Glycerol (Glass Distilled)
Molecular Formula	HOCH2CHOHCH2OH
Molecular Weight	92.09
Molecular Weight	1.25
At temp	20
Boiling point	182°C/20mm
Melting point	20 °C
Chemical Abstract Number	56-81-5
Water (H2O) Eau	0.05%
Optical Absorbance Optique
750-400 nm	0.01
320 nm	0.02
280 nm	0.05
225 nm	0.10
210 nm	0.30
205 nm	1.00

Heptane
Molecular Formula	CH3(CH2)5CH3
Molecular Weight	100.20
Molecular Weight	0.684
At temp	20
Boiling point	98 °C
Melting point	-91 °C
UN No.	1206
Chemical Abstract Number	142-82-5
Assay (% n-Heptane) Teneur	99.9
Assay (% Heptanes) Teneur	99.9
Colour (APHA) Couleur	5
Evaporation residue/Résidu d'évaporation	< 1ppm
Water (H2O) Eau	0.003%
Optical Absorbance Optique
197 nm	0.867
210 nm	0.250
225 nm	0.045
254 nm	0.002
280 nm	< 0.001