Semi-Volatile Standard Back Catalog number: 93959 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9904.18-100-ME 17a-Estradiol, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 57-91-0 Price on request 684528 Bisphenol TMC, 50mg Price on request 0389.14-100-IO Phenanthrene-d10,100 µg/mL,isooctane,1mL, Price on request