Water (H2O)

Water is one of the most important compounds on this planet. Its role in our Atmosphere, Hydrosphere, Cryosphere, Biosphere and Lithosphere cannot be overstated. Many complex organisms rely on it to survive and its availability will shape the social, political and economic landscapes of the future.    

The stable isotopes of oxygen (δ18O) and hydrogen (δD) are powerful tracers of the origin and evolution of liquid, solid and vapor phase water. They are used by scientists and researchers in medicine, food adulteration, hydrology, ocean science, paleoclimatology, forensics and many others. Water vapor is the most abundant greenhouse gas, that despite its non-anthropogenic origins, plans an important role in the evolution of past, present and future climate.

Measurements of water vapor and the isotopic composition of water in one of its many forms remains one the strongest and most important research fields in science. Picarro is proud to support many of these applications with some of the best-in-class and state of the art systems.  

Analyzers

Product Measurements Applications

G2205 Gas Concentration Analyzer

The Picarro G2205 gas concentration analyzer provides precise, real-time measurement of hydrogen fluoride (HF) and water (H2O) vapor at parts-per-trillion (ppt) sensitivity with negligible drift for atmospheric science and air quality applications.

G2301 Gas Concentration Analyzer

The Picarro G2301 gas concentration analyzer provides simultaneous, precise measurement of carbon dioxide (CO2), methane (CH4), and water (H2O) vapor at parts-per-billion (ppb) sensitivity with negligible drift for atmospheric science, air quality, and emissions quantification.

G2307 Gas Concentration Analyzer

The Picarro G2307 gas concentration analyzer provides precise, real-time measurement of formaldehyde (H2CO), methane (CH4), and water (H2O) vapor.

G2308 Gas Concentration Analyzer

The Picarro G2308 gas concentration analyzer provides simultaneous, precise measurement of nitrous oxide (N2O), methane (CH4), and water (H2O) vapor at parts-per-billion (ppb) sensitivity with negligible drift for agriculture soil science, ecology, and emissions quantification.

G2401 Gas Concentration Analyzer

The Picarro G2401 gas concentration analyzer provides simultaneous, precise measurement of carbon monoxide (CO), carbon dioxide (CO2), methane (CH4), and water (H2O) vapor at parts-per-billion (ppb) sensitivity with negligible drift for atmospheric science, air quality, and emissions quantification.

G2401-m In-flight Gas Concentration Analyzer

The Picarro G2401-m gas concentration analyzer provides simultaneous, precise measurement of carbon monoxide (CO), carbon dioxide (CO2), methane (CH4), and water (H2O) vapor at parts-per-billion (ppb) sensitivity with negligible drift for atmospheric science, air quality, and emissions quantification.

G2508 Gas Concentration Analyzer

The Picarro G2508 gas concentration analyzer provides simultaneous, precise measurement of nitrous oxide (N2O), methane (CH4), carbon dioxide (CO2), ammonia (NH3), and water (H2O) vapor at parts-per-billion (ppb) sensitivity with negligible drift for agriculture soil science, ecology, and emissions quantification.

G5310 Gas Concentration Analyzer

The Picarro G5310 gas concentration analyzer provides simultaneous, precise measurement of nitrous oxide (N2O), carbon monoxide (CO), and water (H2O) vapor at parts-per-trillion (ppt) sensitivity with negligible drift for atmospheric science, air quality, and emissions quantification.

L2130-i Isotope and Gas Concentration Analyzer

High-precision triple oxygen isotope research in water is finally simple and affordable.

L2140-i Isotope and Gas Concentration Analyzer

The Picarro L2140-i isotopic water analyzer enables simultaneous measurements of δ18O, δ17O, δD and determines 17O-excess for paleoclimate, (eco) hydrology, and atmospheric science applications.

Peripherals

Product Measurements Applications

16-Port Distribution Manifold

The Picarro 16-Port Distribution Manifold provides unparalleled multiport sample-data collection.

Closed System Measurements

Whether you are looking at gas evolution from soils or vegetation, or the incorporation of stable labels into living organisms, our rugged, high-precision analyzers offer unparalleled performance. Picarro’s small cavity design technology has long been the optimal choice for sample-limited studies. Now we have developed a series of turn-key systems especially designed to avoid external contamination.

Continuous Water Sampler

The Picarro Continuous Water Sampler incorporates a porous membrane that enables diffusive sampling of water isotopes.

High-Precision Vaporizer and Autosampler

The Picarro Autosampler (A0325) and Vaporizer (A0211) offer exceptional precision with minimal maintenance for ocean science, hydrology, and paleoclimatology applications.

Induction Module

The Picarro Induction Module enables scientists to perform isotope analysis of matrix-bound water with high total-dissolved solids.

Low-Leak Diaphragm Pump

The Low-Leak Diaphragm Pump is an essential part of a closed-loop measurement system.

Micro-Combustion Module

The Picarro Micro-Combustion Module (A0214) effectively removes spectral interference for commonly occurring alcohols and plant products.

Small Sample Introduction Module 2

High-precision δ13C measurements of small volume CO2 and CH4 gas samples.

Standards Delivery Module

The Picarro Standards Delivery Module (A0101) makes automated delivery of isotopic water vapor standards in the field simple and reliable.