PCB No. 50, 100µg/ml in Isooctane, 1ml Back Catalog number: 66050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10910.39-1MM-CF Phosphatidylethanol,1 millimol (723.5 µg/mL),chloroform,1mL Price on request 71190 Diethanolamine Price on request 675746 Naled, 100 µg/ml, Ethyl acetate, 5ml Price on request