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Tubes

The Technion Chemical Store's Catalog lists three types of NMR tubes manufactured by Wilmad-LabGlass.

Wilmad tube Concentricity/Camber MHz rating Price Unit
WG-5MM-ECONOMY-7 not listed 100 NIS 33 box of 5
526-PP7 0.051 mm / 0.013 mm >300 NIS 20 each
528-PP7 0.025 mm / 0.013 mm 500 NIS 32 each

updated: April, 2008 stockroom catalog, http://132.68.65.139/eq_t.html
search for the catalog number: 11809935101

Concentricity is a measure of the tube wall's deviation from uniformity, a perfect tube has a concentricity of zero.
According to Wilmad, values of 0.150 - 0.013 mm will spin reliably.

Camber is a measure of the tube's deviation from being perfectly straight.
According to Wilmad, a value less than 0.053 will spin reliably.

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Solvents

The Chemistry Stockroom carries various deuterated solvents.
Please see the current catalog for the most up-to-date information:
http://132.68.65.139

Catalog Number description Price (NIS)* Unit (ml)
44022725881 ACETIC ACID - D4 99.5% 113 10
44023805880 ACETONE - D6 99.5% 11 1
44091304881 BENZENE - D6 99.5% 11 0.5 ml
44182711887 CHLOROFORM - D 99.8% 69 100 ml
44231000225 DEUTERIUM OXIDE 4 1 ml
44284301884 DIMETHYLFORMAMIDE - D7 99% NIS 155 1 ml
44464125889 DIMETHYL SULPHOXIDE-D6 99.9% NIS 54 10 ml
44446505885 METHYL ALCOHOL - D4 99.8% NIS 55 1 ml
44561205881 PYRIDINE - D5 99% NIS 33 1 ml
44637400227 TETRAMETHYLSILANE NIS 4 1 ml

*updated: January, 2005 stockroom catalog