tender for purchase of chemicals , purchase of chemicals , microscope slides pack, with ground edges, 75mm x 25mm x 1mm, (50 slides per pack) , kimwipes disposable wipes, 11.17cm x 21.3cm , nitrile gloves powder free, (100 gloves per pack) , narrow mouth wash bottle pack, 500ml, ldpe with screw top dispensing nozzle and draw tube, (6 bottles per pack) , reagent bottle narrow mouth with screw cap, 100ml, gl 45 thread, polypropylene screw caps and pouring ring, autoclavable at 121°c, o.d x h = 56mm x 100mm , reagent bottles with wide mouth with screw cap, square , tall form beaker, 100ml, without spout, low expansion borosilicate glass, o.d x h = 50mm x 80mm , tall form beaker, 500ml, without spout, low expansion borosilicate glass, o.d x h = 80mm x 140mm , molybdenum(v) isopropoxide, 99.6% (m.b.), 5% w/v in isopropanol, packaged under argon in resealable chemseal™ bottles, 25ml , zirconium(iv) propoxide solution, 100ml, 70wt.% in 1-propanol , dichlorodimethylsilane, ≥99.5%, 100ml , poly(ethylene glycol), average mn ~400, 500g , polypropylene, isotactic, average mn ~5000, 250g