Total Organic Carbon (C) Back Catalog number: 59222 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 94828 Chloroprene and Methyl Methacrylate Price on request L13121000CY alpha-Endosulfan 10 µg/mL in Cyclohexane, 10ml Price on request