Procurement of Hydrofluoric acid 40 percent Grade AR or equivalent, Procurement of Perchloric acid 70 percent Grade ACS or equivalent, Procurement of Perspex poly methyl methacrylate, Procurement of Acetone 99.7 percent Grade as per IS 170 of year 2020., Procurement of Boric Acid powder 99 percent Grade Extrapure or equivalent, Procurement of Citric acid Monohydrate Grade as per IS 5464, Procurement of Stannous chloride dihydrate Grade ACS or equivalent, Procurement of Di-sodium tetraborate decahydrate Borax Grade AR or equivalent, Procurement of Sodium Carbonate Anhydrous Grade AR or equivalent, Procurement of Calcium Fluoride Grade Extrapure or equivalent, Procurement of Sea Sand Grade Extrapure or equivalent, Procurement of Hydrogen Peroxide 35 percent weight by weight in H2O Grade as per IS 2080 of year 2021, Procurement of Nickel powder minus 120 mesh 99.996 percent purity metal basis Grade 99.996 percent purity, Procurement of Tellurium powder minus 200 mesh purity greater than euqal to 99.8 percent on trace metals

by Ministry of Mines