SDWA Trace Elements #3 Back Catalog number: 52327 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98596 Ethanol Price on request 1692.12-100-TX5 2-Fluorodibenzothiophene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 177586-38-8 Price on request 79404 1,2-Dinitrobenzene Price on request