DWK Life Sciences Kimble™ Kontes™ Brand 5mm High Grade NMR Sample Tubes

Each tube meets rigid specifications for wall thickness, variation and camber so as to assure precise measurements and reproducibility.

Catalog Number	Mfr. No.	Camber (English)	Concentricity (English)	Field Strength	Length (English)
K897220-0000	DWK Life Sciences 8972200000	±0.001 in.	±0.002 in.	150MHz	7 in.
K897200-0000	DWK Life Sciences 8972000000	±0.002 in.	±0.003 in.	100MHz	7 in.
K897200-0008	DWK Life Sciences 8972000008	±0.002 in.	±0.003 in.	100MHz	8 in.
K897205-0000	DWK Life Sciences 8972050000	±0.002 in.	±0.0025 in.	100MHz	7 in.
K897205-0008	DWK Life Sciences 8972050008	±0.002 in.	±0.0025 in.	100MHz	8 in.
K897225-0008	DWK Life Sciences 8972250008	±0.0006 in.	±0.002 in.	200MHz	8 in.
K897230-0000	DWK Life Sciences 8972300000	±0.001 in.	±0.0015 in.	300MHz	7 in.
K897230-0008	DWK Life Sciences 8972300008	±0.0011 in.	±0.0015 in.	300MHz	8 in.
K897235-0008	DWK Life Sciences 8972350008	±0.0006 in.	±0.001 in.	400MHz	8 in.
K897240-0009	DWK Life Sciences 8972400009	±0.00045 in.	±0.0005 in.	500MHz	9 in.
K897235-0009	DWK Life Sciences 8972350009	±0.0007 in.	±0.001 in.	400MHz	9 in.
K8972050009	DWK Life Sciences 8972050009	±0.002 in.	±0.0025 in.	100MHz	9 in.
K8972250009	DWK Life Sciences 8972250009	±0.0007 in.	±0.002 in.	200MHz	9 in.
K8972503000	DWK Life Sciences 8972503000	±0.00015 in.	±0.0002 in.	900MHz	7 in.
K8972410009	DWK Life Sciences 8972410009	±0.00045 in.	±0.0005 in.	600 to 700MHz	9 in.
K897235-0000	DWK Life Sciences 8972350000	±0.0005 in.	±0.001 in.	400MHz	7 in.
K8972400000	DWK Life Sciences 8972400000	±0.00025 in.	±0.0005 in.	500MHz	7 in.
K897240-0008	DWK Life Sciences 8972400008	±0.00035 in.	±0.0005 in.	500MHz	8 in.
K8972453000	DWK Life Sciences 8972453000	±0.00015 in.	±0.0002 in.	800MHz	7 in.
K897220-0008	DWK Life Sciences 8972200008	±0.0011 in.	±0.002 in.	150MHz	8 in.

Description

Precision-manufactured tubes designed for use in high-resolution NMR spectroscopy that characterizes organic molecules through measurement of the resonant frequencies of atomic nuclei. Research applications include analysis of polymer structures and organic solutions.

• Made from Type I borosilicate glass
• Wall thickness: 0.01475 in. (0.37mm)
• Wall variation and camber depend, in part, on tube length
• All sample tubes come with plastic compression-fit caps and sandblasted marking spots

Specifications

• Diameter (English) Outer: 0.19 in.
• Closure Material: Polyethylene
• Diameter (Metric) Outer: 5 mm
• For Use With (Application): Ideal for sealing directly to vacuum manifolds, joints or valves
• Thickness (English) Wall: 0.014 in.

• Material: Borosilicate Glass
• Closure Type: Compression-fit
• Diameter (Metric) Inner: 4.2 mm
• Includes: Cap
• Thickness (Metric) Wall: 0.38 mm