[13C22 15N2]-Tetracycline Back Catalog number: 10536.22-2.53UGX5 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 66145 PCB No. 145, 100µg/ml in Isooctane, 1ml Price on request 10216.10-10MG n-Propyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219802-67-1 Price on request 674487 Chlorpyrifos, 10.0 µg/ml, Acetonitrile, 10ml Price on request