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1309 results for "NMR"

"NMR"

1309 Results
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Sodium acetate + water in deuterium oxide, (99,9 atom % D), LC-NMR reference standard, Supelco®

Supplier: Merck

Organic Standard, Sodium acetate + water in deuterium oxide, (99,9 atom % D)

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Ammonium chloride-[¹⁵N], Overnight Express™, Sigma-Aldrich®

Supplier: Merck Millipore (Novagen)

Overnight Express™ Autoinduction NMR Medium, 5 L kit

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NMR sample tubes, susceptibility matched, Shigemi®, SP Wilmad-LabGlass

Supplier: SP Industries

Susceptibility matched tubes can reduce the sample volume down to 1/3 by minimising the susceptibility gradients occurring at the solvent-air interface.

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Tip-off Manifolds

Supplier: SP Industries

The Tip-Off Manifold connects to an NMR tube by a threaded aluminum bushing which is isolated from the vacuum by a PTFE high-vacuum rotary valve with Viton O-rings. Rotating the valve will open and close the tube to the vacuum line.

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NMR tubes, economy, Suprasil® EPR tubes, SP Wilmad-LabGlass

Supplier: SP Industries

Tubes made of synthetic material suppress major impurities during EPR.

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Coaxial inserts for NMR precision sample tubes, SP Wilmad-LabGlass

Supplier: SP Industries

Insert coaxial, 2600 µl, avec volume intérieur de 2200 µl et tige de 50 mm sur 4 mm de Ø ext., pour tubes à essai RMN de précision de 5 mm uniquement

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Aiguilles de rechange pour seringues de 25 à 500 µl

Aiguilles de rechange pour seringues de 25 à 500 µl

Supplier: Trajan Scientific and Medical

Aiguille pour seringue, Jauge: 23, Longueur: 180 mm, Ø ext.: 0,63 mm, Type de pointe: Bevelled, N25/500-NMR-18/0.63BV

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Tubes RMN, paroi fine, PRECISION, 5 mm de diam. ext., SP Wilmad-LabGlass

Tubes RMN, paroi fine, PRECISION, 5 mm de diam. ext., SP Wilmad-LabGlass

Supplier: SP Industries

En verre borosilicaté, classe A, ASTM type 1.

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Tubes RMN, à haut débit, paroi fine, 5 mm de diamètre extérieur, SP Wilmad-LabGlass

Tubes RMN, à haut débit, paroi fine, 5 mm de diamètre extérieur, SP Wilmad-LabGlass

Supplier: SP Industries

En verre borosilicaté, classe B, ASTM E438 type 1

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NMR pipettes, KIMBLE®

NMR pipettes, KIMBLE®

Supplier: DWK Life Sciences

Manufactured from 51 expansion borosilicate glass conforming to USP type I and ASTM E438, type I, class B requirements.

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Tubes à échantillons RMN, 5 mm, avec classes de précision, DURAN®

Tubes à échantillons RMN, 5 mm, avec classes de précision, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

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pH electrode, micro, Orion™ 9826BN

pH electrode, micro, Orion™ 9826BN

Supplier: Thermo Orion

This long length combination electrode can be used to accurately measure pH in NMR cells.

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Perfluoro-15-crown-5-ether 95%

Supplier: Apollo Scientific

Potential 19F NMR imaging agent, particularly effective in brain and spinal diagnostics, USP 4,838,274. Single nmr signal; liquid at room temperature.

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N,N'-Bis(trifluoroacetyl)hydrazine 96%

Supplier: Apollo Scientific

Excellent precursor for Trifluoroacetylhydrazide.Used in NMR studies of acylated hydrazines.

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Acide 3-pyridinemétaborique 95%

Supplier: Apollo Scientific

Note: NMR spectrum must be run in D2O.

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Methyl 2H-perfluoropropanoate 97%

Supplier: Apollo Scientific

NMR data: J. Fluorine Chem., 1984, 25, 203.

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