For precise measurement of δ18O, δ17O, δD and determination of δ17O excess
In addition to measuring δ18O, δD and H2O concentration in solids, liquids and water vapor, the Picarro L2140-i allows simultaneous measurement of δ17O and δ17O excess with up to <0.015 ‰ precision. The determination of extremely small deviations of δ17O (17O-surplus) is essential for applications in paleoclimate, (eco-) hydrology and atmospheric science.
Only 1 analyzer - multiple applications
The Picarro water isotope analyzers can work with many different samples thanks to specialized peripheral devices. We would be happy to advise you on the selection of a setup that is optimally matched to your project.
|5070108||L2130-i||For precise measurement of δ18O, δ17O, δD and determination of δ17O excess.|
|5070016||A0325 Autosampler||For automated injections of liquid samples for isotope analysis.|
|5070005||A0211 High precision evaporator||Designed for use with fresh water. For salt water use C0354, for high organic content use A0214. Additional cleaning and/or maintenance required for > 100 mg / l dissolved solids.|
|5070007||A0214 Micro-Combustion Module||To remove interfering organics from water samples. Must be purchased with evaporator.|
|5070001||A0101 Standards Delivery Module||For automatic calibration of analyzer in water vapor mode. For up to one month of completely remote and unattended measurements in the field.|
|5070008||A0217 Continuous Water Sampler||For continuous real-time analysis of δ18O and δ2H in liquid water.|
|5070006||A0213 Induction Module||For samples of matrix-bound water from solid materials and liquids with a high total dissolved solids content (e.g., plant samples). With inline microcombustion cartridge.|
|5070023||A0912 Dual Mode Configuration||For calibration of water vapor isotope measurements with the A0325 liquid autosampler. Includes hardware and software to switch between ambient water vapor and liquid water standards.|
|5070012||A0311 Multiplexer||6-Port Distribution Manifold - Automatically switch between up to 16 input lines. Incl. valve sequencer software for fully automatic operation.|
|5070050||C0211 Vaporizer Cleaning Kit|
|5070072||C0354 Salt Liner||Exchangeable filter inlet for operation with salt water samples.|
|5070074||C0356 Secondary Water Isotopes Standard Kit||3 standard solutions ( USGS46, USGS47, and USGS48), each pack of 10.|
|5070059||C0329 Isotopic Water Kit, 1000 samples|
incl. 10µl syringes, 2 ml vials, Septa.