Hardness Calcium, Oil and Grease Standard Solution, TDS, Standard Solution, BOD Standard Solution, Ammonium, Nitrite Standard Solution, Cyanide, Sulfate Standard Solution, Dimethoate, Methyl Parathion, Malathion, Chloropyrifos, Ethion, Phorate, Quinalphos, Profenophos, Alpha HCH, Beta HCH, Gamma HCH, Heptachlor, Aldrin or Isodrine, Dieldrin, Alpha Endosulfan, Beta Endosulfan, o p DDT, p p DDT, p p, DDD, p p DDE, Organochlorine Pesticides Mixture, ICP, multi element standard solution, PAHs 16 Compounds, Potassium Nitrate KNO3 Standard Solution, Conductivity, Barium Perchlorate Standard Solution, TKN Standard Solution, Sodium Standard Solution, Potassium Standard Solution, TSS Standard Solution, COD, Alkalinity Standard Solution, Colour Pt, Colour Standard Solution, Acetone HPLC, Manganous, Sulfate monohydrate, Mercuric Chloride, Magnesium, Chloride, SPANDS, Dichloromethane HPLC grade, Sodium, Sulphate anhydrous AR Grade, Silica gel 100 to 200 mesh, for column chromatography, nHexane AR grade, Nitric Acid, 65 percent Suprapur grade, Potassium Sulphate, Laurly, Tryptose Broth M080, A1 Broth M874, BGBB M121, EC, Broth M127, Biochemical Test Kit KB001, Geo Bacillus, Stereo Thermophilus Ampule LA926, Steam Indicator Strips, LA811, Test tubes without rim 15 ml, Glass separatory, funnel with glass stopper and PTFE stopcock 1L, Burette, with PTFE Stopcock Class B, GF A Glass Micro Fiber filter, paper, EPM 2000 filter paper, GF C Glass Micro Fiber filter