Tender For corrigendum : tender for supply of lab chemicals - lab chem ammonium chloride ar , lab chem calcium chloride anhydrous ar , plastic cans half lit , gall rect cuvettes 10mm , gas tight syring 1 ml , petri dish-80mm cat 3160 , latex tube , size id 8mm od 12 mm , nicrome wire for bomb calorimeter , benzoic acid-ar grade , lab chem chlorotex reagent ar , nessler cylinder stand for 50 ml tube , nessler cylinder stand for 100 ml tube , transfr pipette 50ml 7102 , glycerine