Achieve ultimate helium isotope analysis with the Thermo Scientific™ Helix SFT™ split flight tube noble gas mass spectrometer. This compact but powerful magnetic sector static vacuum mass spectrometer (SVMS) is capable of the high-precision analysis all noble gas isotopes, but is ideally suited to the simultaneous collection of the isotopes helium 3 and helium 4.
|Abundance Sensitivity||> 1ppb for adjacent masses (3 contribution from 4) at a pressure of 1 x 10-7mbar|
|Type||Noble Gas MS|
|Background||Equal or Better Than 5 e-14cc STP (at Mass 36)|
|Mass Range||1 to 150 d|
|Peak Side Stability||Drift to be less than the equivalent of ±25ppm in mass over 30 minutes at mass 40|
|Rate of Rise||Rate of Rise at Mass 40 to be Less Than 1 x 10-12cc STP/Min of Argon 40|
|Sensitivity||Helium: > 2 x 10-4amps/Torr at 800µA trap current; Argon: > 1 x 10-3amps/Torr at 200µA trap current|
|Catalog Number||Specifications||Unit Size||Mass Range||Sensitivity||Rate of Rise||Price (USD)|
|IQLAAEGACVFAKUMAWM||Each||1 to 150 d||Helium: > 2 x 10-4amps/Torr at 800µA trap current; Argon: > 1 x 10-3amps/Torr at 200µA trap current||Rate of Rise at Mass 40 to be Less Than 1 x 10-12cc STP/Min of Argon 40||Request A Quote|
Specifications, terms, and pricing are subject to change. Not all products are available in all countries. Please consult your local sales representative for details.