supply of chemicals to microbiology dept , acetone 500ml , cedar wood oil 100ml , potassium hydroxide pellets 500gm , sulfanilic acid solution 0.8 % , alpha -naphthylamine solution , 40% urea 5ml / vial , 0.9 % saline , potassium iodide , lugols iodine , alberts stain a 125 ml , alberts stain b 125ml , salmonella o antiserum poly a-i &v1 , salmonella o antiserum group d1 ( factor 1, 9, 12 ) , salmonella o antiserum group a ( factor 1, 2, 12 ) , salmonella o antiserum group b ( factor 1, 4, 12, 5 ) , salmonella h antiserum d , salmonella h antiserum i , salmonella h antiserum a , salmonella h antiserum b , shigella antisera poly group a ( s.dysentriae types 1-7 ) , shigella antisera poly group b ( s. flexneri types 1-6 ) , shigella antisera poly group d ( s. sonnei types 1&2 ) , vibrio cholera antiserum ogawa , vibrio cholera antiserum inaba , penicillin g ( 10mcg ) antibiotic disk , ceftazidime ( 30mcg ) antibiotic disk , tetracycline ( 30mcg ) antibiotic disk , piperacillin ( 100mcg ) antibiotic disk , high level gentamicin ( 120mcg ) antibiotic disk , tobramycin ( 10mcg ) antibiotic disk , cefotaxime ( 30mcg ) antibiotic disk , clindamycin ( 2mcg ) antibiotic disk , ampicillin ( 10mcg ) antibiotic disk , piperacillin / tazobactam ( 100 / 10mcg ) antibiotic disk , linezolid ( 30mcg ) antibiotic disk , meropenem ( 10mcg ) antibiotic disk , ciprofloxacin ( 5mcg ) antibiotic disk , cefoperazone ( 75mcg ) antibiotic disk , azithromycin ( 15mcg ) antibiotic disk , cefoperazone / sulbactam ( 75 / 10 ) antibiotic disk , bacitracin ( 0.04mcg ) antibiotic disk , novobiocin ( 30mcg ) antibiotic disk , optochin ( 5mcg ) antibiotic disk , ampicillin / sulbactam ( 10 / 10mcg ) antibiotic disk , imipenem ( 10mcg ) antibiotic disk , chloramphenicol ( 30mcg ) antibiotic disk , erythromycin ( 15mcg ) antibiotic disk , vancomycin ( 30mcg ) antibiotic disk , co-trimoxazole ( 25mcg ) antibiotic disk , nitrofurantoin ( 300mcg ) antibiotic disk , cefepime ( 30mcg ) antibiotic disk , norfloxacin ( 10mcg ) antibiotic disk , oxidase disc , cefoxitin ( 30mcg ) antibiotic disk , colistin ( 10mcg ) antibiotic disk , levofloxacin ( 5mcg ) antibiotic disk , amoxiclav ( 20 / 10mcg ) antibiotic disk , ceftazidime / clavulanic acid antibiotic disk , ceftriaxone ( 30mcg ) antibiotic disk , polymyxin b ( 300mcg ) antibiotic disk , gentamicin ( 10mcg ) antibiotic disk , onpg disc , ertapenem ( 10 mcg ) antibiotic disk , tigecycline estrip , ceftriaxone 30 mcg / clavulanic acid 10 mcg e strip , aztreonam 30 mcg , cefotetan30 mcg , cefotetan30 mcg / cloxacillin200 mcg , cefpodoxime 10 mcg , vancomycin e strip , polymyxin b ( 50 mcg ) , cefazolin 30 mcg , rifampicin 5mcg