Tender For Chemicals And Materials; 1 Tyrosinase from Mushroom Tyrosinase From Mushroom, Lyophilized Powder, ≥1000 Unit/Mg Solid, 25KU 1 2 N,N-Dimethylacetamide N,N-Dimethylacetamide 99% For Synthesis, 500ml 1 3 Imidazole Imidazole 99% Extra Pure, 100gm 1 4 Triethylamine Triethylamine 99% Extra Pure, 500ml 1 5 Chromium(III) Nitrate Nonahydrate Chromium (III) Nitrate Nonahydrate 97% Extra Pure, 500gm 1 6 1,3,5-Benzenetricarboxylic acid 1,3,5- Benzenetricarboxylic Acid Purity: >98.0%(T), 25gm 1 7 2-Aminoterephthalic Acid 2-Aminoterephthalic Acid Purity : >98.0%, 25gm 1 8 Sodium cyanoborohydride Sodium cyanoborohydride Pure 95%, 100gm 1 9 Reagent Bottles Bottles, Reagent, Borosilicate glass , graduated with screw cap and pouring ring, 1000ml 5 10 Reagent Bottles Bottles, Reagent, Borosilicate glass, graduated with screw cap and pouring ring, 5000ml 3 11 n-Hexane n-Hexane for synthesis, 2.5ltr 3 12 Pyridine Pyridine 98% For Synthesis 250ml 1 13 Cupric Acetate Monohydrate Cupric Acetate Monohydrate 98% Extra Pure 250g 1 14 2,6-Pyridinedicarboxylic Acid 2,6-Pyridinedicarboxylic Acid Purity: >98.0%(Gc)(T) 25g 2 15 Zinc Acetate Dihydrate Zinc Acetate Dihydrate 98% Extra Pure 500g 1 16 Benzylmagnesium Chloride Benzylmagnesium Chloride, 1M In Diethylether, 800ml 1 17 Diethyl Ether Diethyl ether 99.5% Extra Dried, 2.5ltr 1 18 Diethyl Ether Diethyl ether 99.5% Extra Dried, 500ml 2 19 Acetonitrile Acetonitrile specially dried, 500ml 1 20 Cuprous Bromide or Copper (I) Bromide Cuprous Bromide anhydrous pure, 100gm , 98.5% 1 21 Methanol Methanol specially dried, 2.5ltr 2 22 Drierite Drierite Self Indicating, 500gm 2 23 Calcium chloride calcium chloride fused, 500gm 1 24 Silicon vacuum Grease Silicon vacuum Grease for glass joints 1 25 Nitromethane Nitromethane ACS, 98% 500ml 1 26 magnesium Suplhate Magnesium sulphate dried extra pure, 500gm 1 27 Sodium chloride Sodium Chloride, 500gm 1 28 Sodium Borohydride Sodium Borohydride crystals, 500gm 1 29 condenser Double surface condenser for reflux 450mm 24/29 1 30 Flask Round bottom flask-2ltr 2 31 Seperating funnel Seperating funnel 24/29, 2ltr 1 32 Receiver Bent adapter with vacuum conection Receiver Bent adapter with vacuum conection 24/29 24/29 2 33 adapter cones screw thread adapter cones screw thread 24/29 2 34 adapter cones screw thread adapter cones screw thread 19/26 1 35 powder funnel powder funnel stem with cone 250ml 1 36 wire gauge wire guage 6x6 2 37 glass stoppers glass stoppers 24/29 tapered end or Hollow (not Penny type) 5 38 glass stoppers glass stoppers 19/26 tapered end or Hollow (not Penny type) 5 39 Aluminium Aluminium Granules 99.99%, 500gm 1 40 slopping plane still head slopping plane still head flask cone 24/29 condenser cone 24/29 socket 19/26 1 41 Drying tube Glass Drying tube. 1 42 Thermometer Thermometer (0 to 200C or more) 2 43 Rubber/Silicon Septa Rubber/Silicon Septa 10 44 Titanium(IV) Oxide Titanium(IV) Oxide, anatase nanopowder <25nm Particle size, 99.7% trace metal basis 50gm 1 45 Silicon dioxide nano powder Silicon dioxide nano powder(Sperical, porous), 5- 20nm particle size (TEM), 99.5% trace metals basis 50g 1 46 cobalt sulphate cobalt sulphate heptahydrate 97% extra pure 1
