NMR

Precision NMR tubes made from quality PYREX borosilicate glass for compatibility with ground joints, valves, and vacuum racks. Made using precision bore tubing manufacturing techniques proven most reliable in NMR applications. Complete selection of tubes...

Designed to improve sample handling during the investigation of volatile, air-sensitive, or toxic compounds. • KONTES® HI-VAC® valve maximizes sample recovery• Greaseless valve features a borosilicate glass body and PTFE plug so...

Seal-Off NMR tubes provide the best security against sample degradation during the investigation of volatile, air-sensitive, or toxic compounds.• Constriction opening is 0.5 to 2.0 mm and is located 1.8 in. from the cap end of the tube, leaving a 7...

• Ideal for use with air-sensitive samples and reaction studies • Compounds may be added via syringe through the septum cap• For use in instruments with field strengths greater than 360 MHz• Tube O.D.: 5 mm• GPI finish:...

Phenolic Screw Thread Caps without Liners.Image(s) are representative of the product group and not necessarily the individual product.

• Excellent for use with open-top caps to access container contents with a syringe • Highly chemically resistant PTFE facing maintains integrity of contents • Silicone rubber backing allows repeated puncturing through the seal ...

Cuvette Tube Washer OnlyImage(s) are representative of the product group and not necessarily the individual product.

Neoprene Gasket for Kontes Utility Washer for Cuvette Cells and NMR TubesImage(s) are representative of the product group and not necessarily the individual product.

Used extensively in high resolution NMR spectroscopy. Manufactured from ASTM Type 1 borosilicate glass. Their low tolerances held in wall variation chambers make them especially suitable for use in instruments at higher field strengths (200-500 MHz)...

Used for rapid, safe washing and drying of cuvettes, tubes and small scale volumetric items up to approximately 22 mm OD. Unit is supplied with one gasket, a tube washer, an Erlenmeyer flask and a 3/8 in. hose connectionOperates efficiently with a...