3 mm Kel-F Positioning Rod
Aaron Romyns2022-01-12T01:06:12+00:005mm Micro Cell Assembly (use with small sample sizes in thin wall tube)
•Sample volume can be as little as 18 µL.•3 different inserts with various shapes (Spherical Bulb, Capillary Tube and Cylindrical Bulb)•Outer tube (Precision Thin Walled) must be ordered separately depending on magnetic field strength.•Not recommended for variable temperature experiments.•Use our PTFE Needles (#90630) with syringes to fill and clean sample.Specifications
- Bottom Length (mm):Positioning Rod
- Compatible with:529-B adapter, Vortex Plugs WG-805C and under
Application Notes
Cylindrical microcells can be customized in lengths to match your probe Note: Positioning rod should be removed prior to recording the spectrum. Technical Tip: To improve the shimming quality and signal lock, surround the microcell with reference solvent to reduce the susceptibility differences between the inner and outer compartments of the assembly. Resonance Report: For detailed explanations of the application of Coaxial Inserts and Microsampling see Resonance Report NMR-007 and NMR-008Straight Capillary Tube 61 ul 10/Pk
Aaron Romyns2022-01-12T01:06:05+00:005mm Micro Cell Assembly (use with small sample sizes in thin wall tube)
•Sample volume can be as little as 18 µL.•3 different inserts with various shapes (Spherical Bulb, Capillary Tube and Cylindrical Bulb)•Outer tube (Precision Thin Walled) must be ordered separately depending on magnetic field strength.•Not recommended for variable temperature experiments.•Use our PTFE Needles (#90630) with syringes to fill and clean sample.Specifications
- Compatible with:529-B into 5 mm thin wall tube
- Description:Capillary Tube
- OD (mm):1.5
- ID (mm):1.0
- Volume µL:61
- Length (mm): 76
- Qty Per Pack:10
Application Notes
Cylindrical microcells can be customized in lengths to match your probe Note: Positioning rod should be removed prior to recording the spectrum. Technical Tip: To improve the shimming quality and signal lock, surround the microcell with reference solvent to reduce the susceptibility differences between the inner and outer compartments of the assembly. Resonance Report: For detailed explanations of the application of Coaxial Inserts and Microsampling see Resonance Report NMR-007 and NMR-0085 mm Cylindrical Bulb Microcell Insert 110 ul
Aaron Romyns2022-01-12T01:05:53+00:005mm Micro Cell Assembly (use with small sample sizes in thin wall tube)
•Sample volume can be as little as 18 µL.•3 different inserts with various shapes (Spherical Bulb, Capillary Tube and Cylindrical Bulb)•Outer tube (Precision Thin Walled) must be ordered separately depending on magnetic field strength.•Not recommended for variable temperature experiments.•Use our PTFE Needles (#90630) with syringes to fill and clean sample.Details
Cylindrical Bulb MicrocellMicrocell InsertsSpecifications
- Fits Tube OD (mm):5
- Description:Cylindrical Bulb
- Volume µL:110
- Length (mm):12
- Qty Per Pack:1
Application Notes
Cylindrical microcells can be customized in lengths to match your probe Note: Positioning rod should be removed prior to recording the spectrum. Technical Tip: To improve the shimming quality and signal lock, surround the microcell with reference solvent to reduce the susceptibility differences between the inner and outer compartments of the assembly. Resonance Report: For detailed explanations of the application of Coaxial Inserts and Microsampling see Resonance Report NMR-007 and NMR-008Distributor Locator
Aaron Romyns2024-03-21T19:11:17+00:00Distributors by Region

CUSTOMER SERVICE
1.800.220.5171 · [email protected]
Continental US

VWR offers four different types of support for product questions, customer service questions, and website questions.

General Customer Service
Production Customer Service
Scientific Equipment Company
15 Kent Road
Aston, PA 19014
Phone: (800) 770-SECO
E:mail: [email protected]
Web: seco.us
Americas
BRAZIL

Tedia Brazil Produtos Para Labs
Rua Souza Barros, 567
Eng Novo Ð Rio De Jeneiro Ð RJ
Cep 20961-150-Brazil
Phone:55-21-2196-9000 Fax:55-21-2196-9000
Email:[email protected]
CANADA
2300 Walkley Road
Ottawa, ON
K1G 6B1
Phone: 613-736-8178 Fax: 613-736-8133
Email: [email protected]
Website
https://www.canadawide.ca/home
Mexico, Argentina, Belize, Brazil, Chile, Colombia, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama, Peru, Venezuela
Avenida Patriotismo 767 Torre A 801
Col. Mixcoac, C.P. 03910
Mexico, D.F.
Mexico
Fax:52 (55) 5615 9098
Email: [email protected]
Website
EUROPE
Belgium, Czech Republic, Netherlands, Luxembourg, Slovakia
Ravenswade 66
3439 LD Nieuwegein
The Netherlands
Phone:30-231-6422 Fax:30-233-1179
Email: [email protected]
Website
Filadors, 35
Planta 6 Puerta 5
08208 Sabadell (Barcelona)
España
Phone: 936933735, Fax: 937243168
Email: [email protected]
Website
https://www.carloerbareagents.com/
15/17, rue des Tilleuls
78960 Voisins-Le-Bretonneux
France
Phone:33-013-012-1131 Fax:33-013-043-8654
Email: [email protected]
Website
Parc des Algorithmes, Bâtiment Homère
91190 Saint-Aubin,
France
phone: +33 1 69 41 97 98
Fax: +33 1 69 41 93 52
Email: Euriso-Top
Website
211bis, Avenue Kennedy
BP 1140
03103 Montlucon, Cedex
France
phone:33-047-003-7309 Fax:33-047-003-8260
Email: [email protected]
Website
Germany
Langwiesenweg 53
75323 Bad Wildbad
Germany
Phone:+49 (0) 7081 3803851
Fax:+49 (0) 7081 3803853
Email: [email protected]
Website
https://www.rototec-spintec.com/
Webstore
https://www.rototec-spintec.com/
Lebacher Strasse 4
D-66005 Saarbrücken
Germany
phone: +49 (0)681 99 63 338
Fax: +49 (0)681 99 63 438
Email: [email protected]
Website
Italy
Via Romano di Sopra 2/C
06079
S. Martino in Campo
Perugia, Italy
Phone:39-075-609091
Fax:39-075-6090950
Email: [email protected]
Website
Spain
Filadors, 35
Planta 6 Puerta 5
08208 Sabadell (Barcelona)
España
Phone: 936933735
Fax: 937243168
Email: [email protected]
Website
https://www.carloerbareagents.com/
Sweden, Denmark, Finland
Limhamnsgardens alle 9
S-216 16 Malmo
Sweden
Phone:46-40164155
Fax:46-40155498
Email: [email protected]
Website
Switzerland, Austria
Muligasse 7
CH - 5312 Dottingen
Switzerland
Phone: 41 (0)56 245 2600
Fax:41 (0)56 245 4520
Email: [email protected]
Website
United Kingdom, Ireland
Unit 14, Graphite Way
Hadfield, Derbyshire
SK13 1QH
United Kingdom
Phone:44-1457-860111
Email: [email protected]
Website
United Kingdom, Ireland
Goss Scientific Instruments Ltd.
Unit 5, Gresty Lane
Shavington, Crewe
CW2 5DD
United Kingdom
Phone: +44 (0) 1270 580888
Fax: +44 (0) 1270 581455
Email: [email protected]
Website
ISMEA
Israel
5 Hayotzrim St,
Or Yehuda 6021819
Israel
Tel: 972-03-688-6555
Fax: 972-03-688-6545
Email: [email protected]
Website
South Africa
Langwiesenweg 53
75323 Bad Wildbad
Germany
Phone:+49 (0) 7081 3803851
Fax:+49 (0) 7081 3803853
Email: [email protected]
Website
https://www.rototec-spintec.com/
Webstore
https://shop.rototec-spintec.com
Turkey
Muligasse 7
CH - 5312 Dottingen
Switzerland
Phone: 41 (0)56 245 2600
Fax:41 (0)56 245 4520
Email: [email protected]
Website
Asia-Pacific
Australia
Bio-Strategy Limited
PO Box 303385
North Harbour
Auckland 0751
New Zealand
Website
https://shop.bio-strategy.com/
China

Beijing Synthware
A3-806 Ying Te Gong Yu
No. 28 Xibane Xili, Chaoyang District
Beijing, China
Phone: 86-10-61708272
Fax: 86-10-61700461
Email: [email protected]
5/F, Building-A, TopBox, No.69 Bei Chen West Road
Chaoyang District Beijing, China, 100029
Phone: 400-666-7788/+86 10 8284 8833
Email: [email protected]
Website
https://www.jkchemical.com/
Japan
2-14-4 Minami-Tanabe
Higashi-sumiyoshi-ku
Osaka, Japan 546-0033
Phone:81-6-6694-1074
Fax: 81-6-6694-1094
Email: [email protected]
Website
Korea
4F, BKI Bldg.
281-25, Munji-RO
Yuseong-Gu, Daejeon
305-509
Korea
Phone: 82 (0) 424878240
Fax: 82 (0) 424888241
Email: [email protected]
Website
https://www.bkinstruments.co.kr
The Rubens Valley, Rm. 1406
#691-3 Gasan-Dong
Geumcheon-Gu, Seoul, 153-803
Korea
Phone: 82 (0) 23799334
Fax: 82 (0) 29119334
Email: [email protected]
Website
Singapore, Vietnam
196 Pandan Loop #07-11
Pantech Industrial Complex
Singapore, 128384
Phone:65-6779-3388
Fax:65-6266-3086
Email: [email protected]
Website
Taiwan
3F, 59, Hsin Yi Road Sec. 4
Taipei, Taiwan
Republic of China
Phone:886-2-2755-4545
Fax:886-2-2707-0898
Email: Contact
Website
Global
For specific country contact information, use this link:
https://www.sigmaaldrich.com/customer-service/worldwide-offices.html
5 mm FEP Tube Liner for 7″ NMR Sample Tube 8″ L
Aaron Romyns2022-01-12T01:00:13+00:00FEP Tube Liners for Corrosive Samples and 29Si NMR
For investigations where chemical compounds such as hydrofluoric acid, ammonium bifluoride and concentrated hydroxide solutions are present our tube liners provide a contamination-free environment. Tube liners have a round bottom and are manufactured from FEP (fluorinated ethylene polypropylene copolymer). Thin wall construction minimizes filling-factor losses. Liners are not rigid, but will straighten upon insertion into the sample tube. A PTFE plug is included with each liner.Note: Not recommended for elevated temperature studies.Details
Only to be used with compatible tube. (see Properties)Specifications
- Compatibility:ONLY - Wilmad 5 mm OD 7" Thin Wall Precision Tube
- OD (mm):3.65
- ID (mm) :3.15
- Length (in.):8
- Approximate Volume of 10mm Height (µL):80
3mm Shigemi Tube Set, 10mm Bottom, DMSO-d6, Universal
Aaron Romyns2022-01-11T23:01:41+00:00Susceptibility Matched Shigemi(R) Tubes
Shigemi tube features a susceptbility matched bottom and plunger for each of the following solvents: CDCL3 CD3OD D2O DMSO-d6 This feature would effectively reduce the boundary gradients at the edges of the coil. Therefore, it is no longer critical to keep the general NMR sample rule as "sample height = 3 times the coil length".Specifications
- Matched Solvent:DMSO-d6
- Tube OD (mm):3
- Bottom Length (mm):10
- Compatible with::Universal
5mm Shigemi Tube Set, 12mm Bottom, CDCl3, JEOL
Aaron Romyns2022-01-11T23:04:43+00:00Susceptibility Matched Shigemi(R) Tubes
Shigemi tube features a susceptbility matched bottom and plunger for each of the following solvents: CDCL3 CD3OD D2O DMSO-d6 This feature would effectively reduce the boundary gradients at the edges of the coil. Therefore, it is no longer critical to keep the general NMR sample rule as "sample height = 3 times the coil length".Specifications
- Matched Solvent:Chloroform-d
- Tube OD (mm):5
- Bottom Length (mm):12
- Compatible with::JEOL®
pH Electrode w/ BNC Connector
Aaron Romyns2022-01-12T00:56:25+00:00Combination pH Electrode
For use in 5mm thin walled NMR tubes up to 8 inches in length. Glass probe dimensions are 3 OD x 180 mm L. pH Range: 0-14Temperature Range: 0-70° CResolution: 0.02 pH UnitsSodium Error: 0.1 at pH 12Resistance at 20° C: 100-1000 megaohmsReproducibility: 99% withinNOTE:Electrodes are extrememly fragile;please use caution during operation.Details
pH ElectrodespH ElectrodesSpecifications
- Description:Combination pH Electrode with BNC Connector (also known as #5 connector)




