5 mm Thin Wall Precision Quartz NMR Tube, 7" (300 MHz) - pack of 5
Brand
Wilmad
Code
507-PP-7QTZ-5
€381.90
• Precision NMR tube
• Thin Wall
• Quartz
• 7" long
• 5 tubes with caps
• MHz Rating: 300 Mz
• Thin Wall
• Quartz
• 7" long
• 5 tubes with caps
• MHz Rating: 300 Mz
Advantages of Quartz:
• Extremely low thermal expansion rate and high tensile strength. This feature makes quartz tubes 14 times more robust during cooling/heating process than corresponding Precision glass tubes.
• Naturally occurring quartz maintains over 85% transmission rate (10 mm thickness, with consideration of reflection loss) above 265 nm, which makes quartz tubes preferable in photochemistry studies.
• Possesses a low Boron density as below 0.1 ppm, which guarantees a clean background in Boron-11 NMR studies.
• 2 times less dielectric constant than Pyrex® glass which helps improve the quality factor.
Not recommended for EPR studies.
Product Specifications:
• Length: 7 inches
• Thickness: 0.38 mm
• O.D.: 4.9635 ± 0.0065 mm
• I.D.: 4.2065 ± 0.0065 mm
• Concentricity: 51 µm
• Camber: 25 µm
• Extremely low thermal expansion rate and high tensile strength. This feature makes quartz tubes 14 times more robust during cooling/heating process than corresponding Precision glass tubes.
• Naturally occurring quartz maintains over 85% transmission rate (10 mm thickness, with consideration of reflection loss) above 265 nm, which makes quartz tubes preferable in photochemistry studies.
• Possesses a low Boron density as below 0.1 ppm, which guarantees a clean background in Boron-11 NMR studies.
• 2 times less dielectric constant than Pyrex® glass which helps improve the quality factor.
Not recommended for EPR studies.
Product Specifications:
• Length: 7 inches
• Thickness: 0.38 mm
• O.D.: 4.9635 ± 0.0065 mm
• I.D.: 4.2065 ± 0.0065 mm
• Concentricity: 51 µm
• Camber: 25 µm
| Manufacturer | Wilmad |
|---|
