LFS Solution 1 Back Catalog number: 52303A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3867.9-K-ME Coumarin, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 91-64-5 Price on request 55122 WS Minerals Mix #1 Price on request 63188 2,2',3,4',5,6,6'-Heptachlorobiphenyl (188) Price on request