The World Precision Instruments (WPI) Multiple Pathlength Liquid Core Waveguide (MPLCW) system is an instrument package combining a Liquid Waveguide Capillary Cell (LWCC) and a WPI spectrophotometer via fiber optics. The waveguide is a fiber optic cell that combines an increased optical pathlength (50–500cm) with small sample volume (125–1250µL). Ultra-sensitive absorbance measurements can be performed in the ultraviolet (UV), visible (VIS) and near-infrared (NIR) to detect low sample concentrations in a laboratory or process control environment. (www.whpiinc.com)
| Dataset Name | PI-Supplied Description | PI-Supplied Name |
|---|---|---|
| Absorption coefficients of colored dissolved organic matter (CDOM) along US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N. Atlantic in 2010 (U.S. GEOTRACES NAT project) | spectrophotometer with liquid core waveguide- World Precision Instruments |