6 results for teflon nmr tubes found in 4.000 seconds

pressure/vacuum sample tubes wilmad s pressure/vacuum tubes are ... to use the pv-anv valve is made out of teflon and all other parts are pyrex® or ... simply by turning counterclockwise tubes can be kept under vacuum or pressure ... the nature of glass the performance of tubes under pressure or vacuum can t be ... guaranteed ask for resonance report nmr-003 for specific details about the ... application of nmr tubes with valves you can also see this ...

250-4b-2 of-60 of-80 of-70 description teflon® swagelok® nut for 1/8 tubing teflon ... front ferrule teflon back ferrule brass swagelok nut for 1/8 ... 1/8 od vacuum tubing valve screw cap tubes connection setup for rubber vacuum hose ...

micro cell insert for 5mm tubes for use with small sample sizes in thin ... holder which holds the insert in the nmr tube and the positioning rod which ... the bulb inserts use product no 90630 teflon needles with syringes found on pages 64 ... assembly complete with outer 5mm tube teflon® holder positioning rod and one ... to removal of positioning rod wilmad nmr tube .039 approx i.d 13/4 long 3 50mm ...

exclusive ptfe sleeve adapter sets the tubes you already have can be used as coaxial ... tubes very easily you will receive two ... use standard tube caps for many of the tubes you don t need a cap for the outer tube ... changing inner volume just use inner tubes of the same od but different wall ... thickness order the tubes separately do not use ptfe sleeve ... side to allow air out during insertion teflon sleeve adapters let you use standard ... nmr tubes to make a simple coaxial system inserts ...

sizes for preparation of air-sensitive nmr sample mixtures vacuum transfers freeze ... manifold ports is excellent only viton teflon and pyrex® can contact the sample ... mixture the nmr tube connects to a threaded aluminum ... which is isolated from the vacuum by a teflon high vacuum rotary valve with viton o- ... sold as individual ports the nmr tube tip-off manifold is flexible ... explanation of the use of wilmad valve tubes in handling air-sensitive samples ... request resonance report nmr-006 you can also see this resonance report ...

ptfe-fep nmr tube liners outer tube wall weight ... 6012 6015 5 5 10 12 15 8 9 8 8 8 · the teflon used is ptfe/fep ... fit standard thin-wall 5 10 12 and 15mm nmr tubes for nmr investigations where ... liners are round-bottom and made from teflon polytetrafluoroethylene/f luorimated ... r resonance report for 29si studies the teflon tube liners can be inserted into an nmr ... or request a copy of resonance report nmr-012 you can also see this resonance report ...