bids are invited for potassium chloride , potassium ferrocyanide , potassium ferricyanide , sodium fluoride , ni sulphate hexahydrate , ni chloride hexahydrate , boric acid , sodium chloride , buffer tablets 4,7 and 9.2 ph , hydrochloric acid , sulfuric acid , nitric acid , pdms making kits sylguard , graphite foil 0.5mm , gold electroplating kit solution 24 kt , micropipettes 10-100 microliter , micropipettes 100-1000 microliter , micropipettes 0.5-10 microliter , borosilicate beaker 50ml ,borosilicate beaker 100ml , borosilicate beaker 250ml ,borosilicate beaker 500ml , pipette tip 10 microl , pipettetip 100 microl , pipette tip 1.0 ml , petri dish normal size ,conical flask 100 ml , glass slides normal , fine glass slides, wires with crocodile clips , glass rods , magnetic beads3x6 mm , magnetic beads 6x10mm , nitrogen cylinder ,measuring flask 500 ml , conical flask 500 ml total quantity : 13815