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NMR Tubes
• Aldrich NMR Tube Cleaners
• Specialty NMR Tube Cleaners
• NMR Tube Manifolds
|
NMR TUBE MANIFOLDS AND ACCESSORIES
On this page:
Aldrich 5mm NMR tube filling manifolds • Aldrich
5mm NMR tube evacuation manifolds
5mm NMR tube with PTFE valve • NMR-tube
Dewar flask • Pocket NMR tube carriers
Aldrich 5mm NMR tube filling manifolds
NMR Tube Filling Technique
- Insert NMR tube through
the open top cap and Viton O-ring (see figure 1)
- Evacuate NMR tube
- Fill NMR tube with a syringe
through the PTFE-faced silicone septa (see figure 2)
- Tip-off NMR tube or remove
tube and cap (see figure 3)
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Manifolds have 0-10mm bore PTFE
valves. The multiple filling station units allow removal of one
NMR tube while the remaining tube(s) stay under vacuum.
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Filling
Stations
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L
(mm)
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Catalog
Number
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1
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100
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2
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150
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5
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300
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Replacement
Parts
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Description
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Catalog
Number
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| Replacement
PTFE-faced silicone septa |
|
| Replacement
screw caps |
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| Replacement
Viton O-rings |
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Accessories
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| For
vacuum-thaw applications, use the Aldrich NMR tube Dewar flask.
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When
the tip-off technique is used, the MT-51
butane torch (listed below) generates a 1,300°C pinpoint flame.
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Description
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Catalog
Number
|
| NMR tube Dewar flask |
|
| MT-51
handheld torch |
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|
(Torch shipped empty, order butane below) |
| Butane
torch fuel, 26g of butane fuel per can |
|
Back to top
Aldrich 5mm NMR tube evacuation
manifolds
Manifolds have 0-10mm bore PTFE valves. The multiple evacuation station
units allow removal of one NMR tube while the remaining tube(s) stay under
vacuum.
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Evacuation
stations
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L (mm)
|
Catalog
Number
|
|
1
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100
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2
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150
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5
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300
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Back to top
Accessories
5mm NMR tube with PTFE valve
Improve the handiling of NMR samples. A convenient alternative to flame-sealing.
Z18,397-0
Back to top
NMR-tube Dewar flask
 Compact
size minimizes volume of liquid nitrogen required. Borosilicate glass
with protective aluminum housing. 2.0 i.d. x 23cm depth.
Z24,729-4
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Pocket NMR tube carriers
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Unbreakable NMR tube carrier fits into lab-coat
pocket like a pen. Has a snap-on cap and a shirt clip that secures
carrier in pocket. Holds one 5mm diam. x 7in. L NMR tube.
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Color
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Catalog
Number
|
| Red |
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| White |
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| Blue |
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| |
| Color
assortment pack |
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| One
of each color carrier; red, white and blue |
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Back to top
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