Shigemi Advanced NMR Microtube Assembly, Matched with CD3OD, Z529141, Shigemi (CAT#: STEM-L-2161-Y)

Highlights

Cat Number: STEM-L-2161-Y

Application: Shigemi NMR microtubes offer high precision quality in NMR spectroscopy.

Model: Z529141

Description Specification Features Related Products

Description

The NMR microtubes are made out of a special type of hard glass wtih excellent chemical durability, and are magnetic susceptibility matched to each of the solvents they are identified with.

Specification

Material: glass tube
Manufacturer: Shigemi, MMS-005TB
Parameters: 900 MHz frequency
Bottom L: 8 mm
External sample tube outer diameter: 5 mm
Size: 190 mm
Tube diameter: 5mm

Features

• Thinner glass wall in the sample area than symmetrical microtube (0.20 mm vs 0.40 mm), increasing the sample capacity held in the RF region by a factor of 1.2
• 16% better signal to noise ratio than symmetric tubes
• Despite the increased sample volume, artifacts caused by the RF inhomogeneity are very limited and increased sensitivity is expected
• Suitable for 900 MHz NMR instruments
• 5 mm O.D. tubes: insert: 190.0 L × 4.1 mm O.D.; outer sample tube: 180.0 × 4.965 mm
• 8 mm O.D. tubes: insert: 200.0 L × 6.9 mm O.D.; outer sample tube: 190.0 × 8.0 mm

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