Long Path Flow Cells

LWCC's are fiber optic flow cells that combine an increased optical pathlength (10-500cm) with small sample volumes ranging from 2.4uL to about 3mL.  Compared to a standard 1 cm cuvette, a 1mAU signal is enhanced one hundred fold with a 100cm flow cell to 100mAU, using WPI's patented waveguide technology.

WPI’s Liquid Waveguide Capillary Cells are made of fused silica tubing with an outer coating of a low refractive index polymer. Your  liquid sample is guided through the capillary and represents the core of the waveguide.