TY - RPRT TI - Preparation of Ion Exchange Films for Solid-Phase Spectrophotometry and Solid-Phase Fluorometry AU - Hill, Carol M. AU - Street, Kenneth W. AU - Tanner, Stephen P. AU - Philipp, Warren H. PY - 2000 UR - https://ntrs.nasa.gov/citations/20000037755 ID - 20000037755 ER -