PCB No. 189, 10µg/ml in Isooctane, 10ml Back Catalog number: L20018900IO Availability: In the manufacturer's stock Price on request - + Recommended 681044 Dichlorprop-methyl ester, 100mg Price on request 18000-1825-100ME5 Sulfanilamide, 100µg/ml in MeOH, 5ml Price on request 10030 CLP Semi-Volatile Calibration Mix #4 Price on request