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Constricted Standard Series NMR Sample Tubes, 1 Pack - 5mm
- 7" (178mm)
- 500MHz
- I.D. at Constriction: 1.5mm - 2.0mm
- For Routine NMR
Constricted NMR tubes offer a convenient way to seal your sample from air or other contaminants. Simply heat the constricted portion using a suitable heat source (e.g. a small butane torch) then gently twist and pull on the open end to seal. Also allows samples to be stored under vacuum or inert gas. (Please note: constricted tubes are specified and ordered by the required finished length and are measured from the tube bottom to the center of the constriction.) Available with ULTRA-THIN wall NMR Tubes. Pictured with optional NorLoc™ Cap. Constricted NMR tubes ship with economy caps.
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SEPTA-5-W |
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5mm NMR Tube Septa, 100 Pack - 5mm
- Color: White
- Compatible with our thin wall and medium wall NMR tubes
These precision molded natural rubber septa for 5mm and 10mm NMR sample tubes seal against both the inner and outer surfaces of standard, thin wall NMR tubes, providing the ultimate protection for sensitive or reactive samples, isolating them from contact with air, moisture and other ambient contaminants. This dual seal septum likewise protects personnel against exposure to samples that may pose health or safety hazards, while still allowing easy access through the septum, using a syringe, to add, transfer or retrieve samples from the NMR tube. |
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Price: $65.04 |
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S-5-500-7 |
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Select Series™ 5mm, Ultra-Precision NMR Tubes, 5 Pack - 5mm
- 500MHz
- 7 Inch (178mm)
- Ships with Economy Cap. NorLoc™ Caps Sold Separately.
Our “Select Series™” NMR tubes are manufactured out of ASTM Type 1 Class A glass, commonly referred to as Pyrex® 7740 (Corning), Duran® (Schott Glass), or Kimax® KG-33 (Kimble) glass. Key properties that make this glass type desirable for NMR are its high degree of thermal shock resistance and low expansion coefficient. This allows for a greater margin of safety from breakage when used in variable temperature applications and freeze/thaw cycling, or under any other application where large temperature variations are required in the experiment. Each NMR tube is checked for concentricity and camber specifications utilizing the latest computer technology. |
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Price: $114.57 |
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SVCP-5-103.5-96PK |
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Sample Vault Series™ NMR Tubes, 96 Pack - 5mm
- Up to 700MHz
- 103.5mm
- Packed in Lots of 96
- Ships with Closed Port Sample Vault Caps
Sample Vault™ Series NMR tubes with Sample Vault™ caps (U.S. Patent No. 8,054,080), are engineered for a new generation of high-throughput lab automation systems, including the Bruker SampleJet. Our patented design incorporates a white band positioned on the NMR tube that aligns with the base of the cap, indicating a properly locked position. Together, our Sample Vault™ caps and Sample Vault™ tubes form an integrated closure system for fail-safe delivery of your sample into the magnet. |
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Price: $241.93 |
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508-UP-7 |
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Standard Series™ Ultra-Precision NMR Tubes, 5 Pack - 5mm
- 500MHz
- 7 Inch (178mm)
- For Routine NMR
Our “Standard Series™” NMR tubes are manufactured out of ASTM Type 1 Class B glass, commonly referred to as N-51A. Applications that are suited for using this type of glass are routine NMR where samples are run under room temperatures with no thermal gradients. It is therefore not recommended to fuse this glass with standard vacuum manifolds and the like, since these are generally made out of Type 1 Class A glass. Each NMR tube is checked for concentricity and camber specifications utilizing the latest computer technology. |
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Price: $60.47 |
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502-7 |
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Standard Series™ High-Throughput NMR Tubes, 50 Pack - 5mm
- High-Throughput
- 7 Inch (178mm)
- For Routine NMR
Our “Standard Series™” NMR tubes are manufactured out of ASTM Type 1 Class B glass, commonly referred to as N-51A. Applications that are suited for using this type of glass are routine NMR where samples are run under room temperatures with no thermal gradients. It is therefore not recommended to fuse this glass with standard vacuum manifolds and the like, since these are generally made out of Type 1 Class A glass. Each NMR tube is checked for concentricity and camber specifications utilizing the latest computer technology. |
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Price: $140.06 |
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509-UP-7 |
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Standard Series™ Ultra-Precision NMR Tubes, 5 Pack - 5mm
- 600MHz
- 7 Inch (178mm)
- For Routine NMR
Our “Standard Series™” NMR tubes are manufactured out of ASTM Type 1 Class B glass, commonly referred to as N-51A. Applications that are suited for using this type of glass are routine NMR where samples are run under room temperatures with no thermal gradients. It is therefore not recommended to fuse this glass with standard vacuum manifolds and the like, since these are generally made out of Type 1 Class A glass. Each NMR tube is checked for concentricity and camber specifications utilizing the latest computer technology. |
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Price: $126.29 |
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S-5-600-VT-7 |
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5mm Valved NMR Tubes for Vacuum & Reduced Pressure, 1 Pack Handle your NMR sample without flame-sealing your tubes. Fluoropolymer covered o-ring eliminates material incompatibilities. Completely greaseless fluoropolymer assembly, which is easy to use and to disassemble for cleaning. Includes female joint for quick attachment to your vacuum rack. A vacuum level of 10-7 kPa (10-6 torr) can be attained with this valve. While this valve can also withstand an internal positive pressure to 500 kPa (5 bar, 72 psi), the VT Valved NMR Tube series is intended principally for vacuum work. |
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Price: $209.38 |
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