bids are invited for tdm chemicals and reference drugs chemicals sodium hypochloride 4 percent , chemicals acetonitrile , chemicals methanol , chemcals ar grade methanol , chemical potassium di hydrogen ortho phosphate , chemicals di sodium hydrogen phosphate , chemicals tetra fluoro acetic acid , chemicals isopropyl alcohol , reference standard isoniazide , reference standard pyrazinamide , reference standard rifampin , reference standard ethambutol , reference standard levofloxacin , reference standard moxifloxacin , reference standard linezolid , reference standard delaminid , reference standard bedaquiline , reference standard cycloserine , reference standard clofazamine , reference standard amikacin , reference standard kanamycin , reference standard ethionamide chemicals sodium hypochloride 4 percent, chemicals acetonitrile , chemicals methanol, chemcals ar grade methanol , chemical potassium di hydrogen ortho phosphate, chemicals di sodium hydrogen phosphate, chemicals tetra fluoro acetic acid, chemicals isopropyl alcohol, chemicals liquid hand wash soap, reference standard isoniazide , reference standard pyrazinamide, , high performance liquid chromatography (hplc) system sodium hypochlorite solution (v2) as per is 11673 (part total quantity : 4477