PCB No. 189, 10µg/ml in Isooctane, 10ml Back Catalog number: L20018900IO Availability: In the manufacturer's stock Price on request - + Recommended 73002 Sodium L-lactate Price on request 59961 Arsenic (As) and Antimony (Sb) Price on request 10536.22-2.53UGX5 [13C22 15N2]-Tetracycline Price on request