Agilent Technologies VARIAN Dual, Manual, Page: 9 / 30

Dual and Dual Broadband NMR Probes
8
Dual and Dual Broadband NMR Probes Installation 01-999124-00 J 0606
Testing Probes on VnmrS and
UNITY
INOVA Systems
This section contains test and calibration procedures for the dual (
1
H/
13
C) and dual
broadband (
1
H–
19
F /
15
N–
31
P
)
probes on VnmrS and UNITY INOVA systems:
• Table 2 lists the tests appropriate for each probe type.
• Table 3 lists the test samples.
Table 2. Probe Test Order
Test
200 & 300
Dual
200, 300, 400,
Dual
Broadband 500
PFG
Dual 500 PFG
Dual
Broadband
γ
H
2
Calibration, page 9 * * * *
1
H Observe 90° Pulse Width, page 9 * * * *
1
H Spinning Resolution & Lineshape, page 10 * * * *
1
H Spinning Sidebands, page 10 * * * *
PFG Profile and Recovery, page 11 PFG Probes — * *
1
H Sensitivity, page 12 * * * *
19
F Observe 90° Pulse Width, page 12 — * — *
19
F Sensitivity, page 13 — * — *
31
P Observe 90° Pulse Width, page 13 — * — *
31
P Sensitivity, page 14 — * — *
13
C Observe 90° Pulse Width, page 14 * * * *
13
C Spinning Resolution & Lineshape, page 15 * * * *
13
C Spinning Sidebands, page 15 * * * *
13
C Sensitivity, page 16 * * * *
15
N Sensitivity, page 17 — * — *
Table 3. Acceptance Tests and Samples
NMR Test Sample Part No.
1
H PW90,
1
H sensitivity 0.1% ethylbenzene, 0.01% TMS
99.89% deuterochloroform (CDCl3) 00-968120-70
1
H spinning res. & lineshape,
1
H spinning sidebands
1% chloroform in acetone–d
6
00-968120-89
PFG Profile and recovery 4-Hz 1% H
2
O, 99% D
2
O 01-901855-01
19
F PW90,
19
F sensitivity 0.05% trifluorotoluene in benzene–d
6
00-968120-82
31
P PW90,
31
P sensitivity 0.0485 M triphenylphosphate in CDCl
3
00-968120-87
13
C PW90
*
,
13
C sensitivity
*
40% p-dioxane in benzene–d
6
(ASTM) 0.2% Cr(acac)
(
00-968120-91
) can also be used.
40% p-dioxane in benzene–d
6
(ASTM) 00-968120-69
13
C spinning res. & lineshape,
13
C spinning sidebands
40% p-dioxane in benzene–d
6
(ASTM) 00-968120-69
15
N PW90 90% formamide in DMSO–d
6
00-968120-83