411829-L, Description and Specifications
April 2012
Page 1-19
1
1.3.3 Solvent Specifications
WARNING
Many solvents are considered to be hazardous to humans and the
environment, so take appropriate safety precautions when using them.
Comply with Material Safety Data Sheets (MSDS) and any other applicable
regulations for the safe use, handling, transporting, storage, and disposal
of these solvents.
1
Neue U. D.
HPLC Columns Theory, Technology, and Practice
, Wiley-VCH (1997).
2
Dean J. A.
Lange’s Handbook of Chemistry
, 15
th
edition, McGraw-Hill (1999).
3
Snyder L. R. and Kirkland J. J.
Introduction to Modern Liquid Chromatography
, Wiley (1979).
Solvent
CAS No.
EC No.
Strength
1,2
Selectivity
Class
3
UV Cutoff
(nm)
Vapor
Pressure at
20°C (psi)
Vapor
Pressure at
20°C (mbar)
Acetone
67-64-1
200-662-2
0.56
6 (VIa)
330
3.6
247.4
Acetonitrile
75-05-8
200-835-2
0.65
6 (VIb)
190
1.4
93.6
Cyclohexane
110-82-7
203-806-2
0.04
0
210
1.5
103.4
Dichloromethane
(Methylene chloride)
75-09-2
200-838-9
0.42
5 (V)
235
6.9
475.3
Ethanol
64-17-5
200-578-6
0.88
2 (II)
210
1.3
90.0
Ethyl acetate
141-78-6
205-500-4
0.58
6 (VIa)
255
1.4
98.3
n-Heptane
142-82-5
205-563-8
0.01
0
210
0.7
47.4
n-Hexane
110-54-3
203-777-6
0.01
0
210
2.3
161.6
Methanol
67-56-1
200-659-6
0.95
2 (II)
210
1.9
129.7
2-Propanol
67-63-0
200-661-7
0.82
2 (II)
210
0.6
44.0
Tetrahydrofuran
109-99-9
203-726-8
0.57
3 (III)
220
2.5
172.4
Toluene
108-88-3
203-625-9
0.29
7 (VII)
286
0.4
29.1
Water
7732-18-5
231-791-2
1.00
0
190
0.3
23.4
Содержание Isolera Four
Страница 1: ...Isolera User Manual...
Страница 66: ...411829 L Operation April 2012 Page 4 16 4 Figure 4 10 Tube Connections...
Страница 114: ......
Страница 115: ......