Merck Wilmad quick pressure valve NMR tube 5 mm diam.

Wilmad® quick pressure valve NMR tube 5 mm diam.

Heavy wall, frequency 300 MHz, L 7 in.

Wilmad nmr tubes, nmr sample tubes, nmr tubes

material

colorless tube
quartz tube

특징

neck thread external thread
pressure 200 psi

manufacturer/tradename

Wilmad 522-QPV-7

파라미터

300 MHz frequency

길이

7 in.

챔버

51 μm

튜브 직경

5 mm

벽 두께

1.40 mm

Specially designed to simplify the work of NMR scientists performing catalytic, gas-liquid phase reactions, air sensitive samples, and elevated temperature studies using low boiling point solvents and can be used for EPR spectrometry too.

The Quick Pressure Valve can also be attached to a quartz sample tube for EPR by using a graded seal that connects the Pyrex portion of the valve to the quartz tube.

• Easy to operate - one turn to open, one turn to close
• Larger opening for convenient sample addition
• Light weight, concentric design for better performance
• Unions and fittings for both 1/16 in. and 1/8 in. tubing