The caps supplied with these NMR tubes are polypropylene. Polypropylene is reported to have excellent compatibility with Acetone and fair compatibility with Chloroform (CHCl3 or CDCL3). As these are caps and not continuously exposed to these materials, no degradation would be expected. Polypropylene is stable up to 180°F/82°C.
Z569348
Aldrich® ColorSpec® NMR tubes
tube diam. × L 5 mm × 7 in., precision, color-coded red, frequency 400 MHz
Synonym(s):
NMR Tubes
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5 EA
$99.40
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About This Item
UNSPSC Code:
41121705
NACRES:
SB.32
eCl@ss:
32129209
Parameter:
400 MHz frequency
Material:
borosilicate glass Type 1 , borosilicate glass tube, colorless tube
Feature:
neck thread push fit
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material
borosilicate glass Type 1 , borosilicate glass tube, colorless tube
feature
neck thread push fit
parameter
400 MHz frequency
concentricity × camber
51 μm × 25 μm
tube diam. × L
5 mm × 7 in.
wall thickness
0.38 mm
color
color-coded red
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Related Categories
1 of 4
This Item | Z569194 | Z569267 | Z569275 |
|---|---|---|---|
| parameter 400 MHz frequency | parameter 200 MHz frequency | parameter 400 MHz frequency | parameter 500 MHz frequency |
| material borosilicate glass Type 1 , colorless tube, borosilicate glass tube | material borosilicate glass Type 1 , borosilicate glass tube, colorless tube | material borosilicate glass Type 1 , borosilicate glass tube, colorless tube | material borosilicate glass Type 1 , borosilicate glass tube, colorless tube |
| feature neck thread push fit | feature neck thread push fit | feature neck thread push fit | feature neck thread push fit |
| concentricity × camber 51 μm × 25 μm | concentricity × camber 102 μm × 102 μm | concentricity × camber 25 μm × 13 μm | concentricity × camber 13 μm × 6 μm |
| tube diam. × L 5 mm × 7 in. | tube diam. × L - | tube diam. × L 5 mm × 8 in. | tube diam. × L 5 mm × 7 in. |
| wall thickness 0.38 mm | wall thickness 0.43 mm | wall thickness 0.43 mm | wall thickness 0.43 mm |
General description
This new range of premium quality NMR sample tubes feature color-coded banding and caps and a MHz rating that allows instant visual identification to tube grade and application. No more mix ups after cleaning.
Precision grade NMR tubes are made from Type I, Class A, thin-wall (0.38 mm) borosilicate glass for compatibility with ground joints, valves and vacuum racks. They are precision ground and highly polished for spinning stability and highest resolution for any NMR spectroscopy application.
Thrift and disposable grade tubes are made from Type I, Class B, medium wall (0.43 mm) borosilicate glass. Disposable NMR tubes include the caps.
Precision grade NMR tubes are made from Type I, Class A, thin-wall (0.38 mm) borosilicate glass for compatibility with ground joints, valves and vacuum racks. They are precision ground and highly polished for spinning stability and highest resolution for any NMR spectroscopy application.
Thrift and disposable grade tubes are made from Type I, Class B, medium wall (0.43 mm) borosilicate glass. Disposable NMR tubes include the caps.
- Color coded banding and caps indicate tube grade
- MHz rating imprinted on every tube
- Marking spot
- Caps are supplied in separate bags of 100
Legal Information
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
ColorSpec is a registered trademark of Merck KGaA, Darmstadt, Germany
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