Ethynylestradiol (20,21-13C2,99%) 100 µg/mL in Acetonitrile, 1,2ml Back Catalog number: CLM-3375-1.2 Availability: In the manufacturer's stock Price on request - + Recommended S-4102-200-TX5 F-PAHs All in One Cocktail 1, Window 1-4 5 Analytes, each 200 µg/mL in toluene; units: 1x1mL, 5x1mL Compounds Window 1313.10 1-Fluoronaphthalene 1 [321-38-0] 1712.12 4-Fluorobiphenyl Price on request 678208 Triclocarban, 250mg Price on request 2123.12-100-T 2-Hydroxydibenzothiophene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 22439-65-2 Price on request