... the treatment of rickettsiosis , brucellosis, mycoplasma pneumon et. Name: Oxytetracycline HCL 50% Premix CAS NO: 6153-64-6Molecular Formula/Weight:C22H24N2O9= 460 ... Poultry100 – 400 mg/LPigs110 – 280 mg/LBeing taken orally Poultry 50 mg per kilogram of body weightPigs, sheeps, equus animals,10 ... :Store in a dry place.Expiry Period:Two years. Oxytetracycline HCL 50% Premix