Tapered Fluoropolymer Caps for Bruker MATCH™ Tubes

• 4.0mm
• PTFE Tube Cap
• Packed in Lots of 5
• Blue

The Bruker MATCH™ tube caps, specially machined from PTFE fluoropolymer, are color coded by tube size, and correspond to the color of the tube clamp in the MATCH™ Insert Assembly, allowing quick identification of matching components.  

The MATCH™ tube cap incorporates a slightly tapered inner diameter. Initially, the cap aligns and pushes easily onto the tube. It then becomes progressively tighter as the tube reaches full depth within the cap, creating a positive seal to preserve volatile sample solutions throughout short or long term storage.

Tapered Fluoropolymer Caps for Bruker MATCH™ Tubes

• 1.7mm
• PTFE Tube Cap
• Packed in Lots of 5
• Natural

The Bruker MATCH™ tube caps, specially machined from PTFE fluoropolymer, are color coded by tube size, and correspond to the color of the tube clamp in the MATCH™ Insert Assembly, allowing quick identification of matching components.  

The MATCH™ tube cap incorporates a slightly tapered inner diameter. Initially, the cap aligns and pushes easily onto the tube. It then becomes progressively tighter as the tube reaches full depth within the cap, creating a positive seal to preserve volatile sample solutions throughout short or long term storage.

Tapered Fluoropolymer Caps for Bruker MATCH™ Tubes

• 2.0mm
• PTFE Tube Cap
• Packed in Lots of 5
• Yellow

The Bruker MATCH™ tube caps, specially machined from PTFE fluoropolymer, are color coded by tube size, and correspond to the color of the tube clamp in the MATCH™ Insert Assembly, allowing quick identification of matching components.  

The MATCH™ tube cap incorporates a slightly tapered inner diameter. Initially, the cap aligns and pushes easily onto the tube. It then becomes progressively tighter as the tube reaches full depth within the cap, creating a positive seal to preserve volatile sample solutions throughout short or long term storage.

Select Series™ 5mm, Ultra-Precision NMR Tubes, 5 Pack

• 5mm
• 500MHz 
• 8 Inch (203mm)
• 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. 

Select Series™ 3mm, Ultra-Precision NMR Tubes, 5 Pack

• 3mm
• 400MHz 
• 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. 

Standard Series™ NMR Tubes, 25 Pack

• 5mm
• 300MHz 
• 8 Inch (203mm)
• 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.

5mm, Standard, Natural Quartz EPR Sample Tubes, 5 Pack
Norell EPR tubes produce lower background signals and have better resistance to breakage than competitor brands. Our proprietary technical treatment reduces background noise along with the benefit of protecting against tube breakage. 

Additionally, we have designed a new fluoropolymer closure system around our fire-polished tube ends that prevents sample loss during temperature gradients. Available in both standard and ultra precision. Supplied with tapered  fluoropolymer caps.

• 5mm
• 250mm Length
• O.D. 5mm
• I.D. 4mm

Amberized Standard Series NMR Sample Tubes, 1 Pack

• 5mm
• 7" (178mm)
• 600MHz
• For Routine NMR

Available with ULTRA-THIN wall NMR Tubes.

Pictured with optional NorLoc™ Cap. Amberized NMR tubes ship with economy caps. 

Bruker Microbore NMR Sample Tube, 1 Pack

• 5mm
• 800MHz
• 8" (203mm) Overall Length
• 1.0mm Stem

New ultra-precision NMR tubes for Bruker’s microprobes offer complete reliability and reproducibility over other brands. Features include a selection of smaller diameter lower stems mounted on a high-precision 800 MHz rated 5mm Select Series™ NMR tube that performs perfectly even under severe temperature gradients. Data integrity is completely assured thanks to our high quality manufacturing standards.