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    Water Testing

    Water Testing

    To check the sustainability for domestic, irrigation, industrial, swimming pools, dialysis water and construction purposes including natural mineral water and packaged drinking water for parameters meeting our scope of accreditation by NABL (NABL Certified Lab).

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    Group of products, materials or items tested Specific tests performed *Test Method / Standard against which tests are performed Range of Testing/ Limits of detection
    SURFACE WATER #pH IS: 3025,(Part-11)2002, Reaff. 2017 APHA 23rd Edition: 4500 –H  B, 2017 1-14
    #Color, Hazen Unit IS:3025,(Part-4)2002, Reaff. 2017 APHA 23rd Edition: 2120 B, 2017 5-100 Hazen Unit
    #Specific Conductance, µmhos/cm IS:3025,(Part-14)2002, Reaff. 2013 APHA 23rd Edition: -2510 B, 2017 0.1-1,00,000 µmhos/cm
     #DO, mg/l IS: 3025,(Part-38)2003,Reaff. 2014 APHA 23rd Edition: -4500-O  C, 2017 1-10 mg/l
    #BOD, mg/l IS:3025,(Part-44):2009,Reaff. 2014 APHA 23rd Edition: -5210 B, 2017 2-25000 mg/l
    #Total dissolved solids, mg/l IS:3025,(Part-16)2006, Reaff. 2017 APHA 23rd Edition: -2540 C, 2017 10-5000 mg/l
    #Total Hardness as CaCO3, mg/l IS:3025,(Part-21)2009, Reaff. 2014 APHA 23rd Edition: -2340 C, 2017 1-1000mg/l
    #Chloride as Cl, mg/l IS:3025,(Part-32)2003, Reaff . 2014 APHA 23rd Edition: -4500  Cl-  B, 2017 2-1000 mg/l
    #Sulphate as SO4, mg/l IS:3025,(Part-24)2003, Reaff. 2014 APHA 23rd Edition: -4500 SO42- E, 2017 1-600 mg/l
    #Nitrate as NO3, mg/l IS:3025,(Part-34)2003,Reaff. 2014 APHA 23rd Edition: -4500  NO3- B, 2017 0.1–200 mg/l
    #Calcium as Ca, mg/l IS:3025,(Part-40)2003, Reaff. 2014 APHA 23rd Edition:x -3500  Ca B, 2017 1-600 mg/l
    #Magnesium a as Mg, mg/l IS:3025,(Part-46)2003, Reaff. 2014 APHA 23rd Edition: -3500 Mg  B, 2017 0.2-250 mg/l
    #Iron as Fe, mg/l IS:133320:1992 APHA 23rd Edition: -3111Fe  B, 2017 0.1-20 mg/l
    #Sodium as Na, mg/l IS:3025,(Part-45)2003, Reaff. 2014 APHA 23rd Edition: 3500  Na B, 2017 0.5-1000 mg/l
      #Nitrite as NO2, mg/l IS:3025,(Part-34)2003, Reaff. 2014 APHA 23rd Edition: 4500 NO2 – B, 2017 0.1-100 mg/l
    #Phosphate as P, mg/l IS:3025,(Part-31)2003, Reaff. -2014 APHA 23rd  Edition: -4500  P  C, 2017 0.5-100 mg/l
    #Potassium as K, mg/l IS:3025,(Part-45)2003, Reaff. 2014 APHA 23rd Edition: -3500 K B, 2017 0.5-1000 mg/l
    #Reactive Silica as SiO2,mg/l IS:3025,(part35):2003, Reaff. 2014 APHA 23rd Edition: -4500 SiO2, 2017 0.1-100 mg/l
    #Residual free chlorine as Cl2,mg/l IS: 3025,(Part-26)2003, Reaff. 2014 APHA 23rd Edition: -4500 Cl  B, 2017 0.1-10 mg/l
    #Sulphide as S, mg/l IS :3025 (Part-29)2003,Reaff-2014 APHA 23rd Edition: -4500 S F, 2017 0.5-100 mg/l
    #Temperature, 0C IS :3025 (Part-9)2002, Reaff. 2017 APHA 23rd Edition: -2550 B, 2017 1-100 0C
    #Turbidity, NTU IS:3025,(Part-10)2002, Reaff. 2017 APHA 23rd Edition: -2130 B, 2017 0.1-1000 NTU
    #Sodium Absorption  ratio IS 11624; 1986 (Reaffirmed. 2009) 0.1-30
    #Odour APHA 23rd Edition-2150 B, 2017 IS 3025 (Part-5) Re:2002 Qualitative
    #Taste IS 3025 (Part-7-8) APHA 23rd Edition:2017 -2160 Qualitative
    #Ammonical Nitrogen as N, mg/l IS:3025,(Part-34)2003, Reaff. 2014 APHA 23rd Edition: -4500- NH3  C, 2017 0.5-100 mg/l
    #Chloramines(as Cl2, mg/l APHA-23rd Ed – 4500G DPD Colorimetric Method , 2017 0.1-10 mg/l
    #Phenolic Compound as C6H5OH, mg/l APHA 23rd Edition-, Chloroform Extraction Method, 5530 C, Direct Photometric method 5530D, 2017 0.001-5.0 mg/l
    #Cyanide as CN, mg/l APHA-23rd Ed 4500 E, 2017 0.01 mg/l to 1 mg/l
    IRRIGATION WATER #pH IS: 3025, (Part-11)2002, Reaff. 2017 APHA 23rd Edition: -4500 –H + B, 2017 1-14
    #Total Hardness as CaCO3mg/l IS:3025,(Part-21)2009, Reaff. 2014 APHA 23rd Edition: -2340 C, 2017 1-1000 mg/l
     #Calcium as Ca, mg/l IS:3025,(Part-40)2003, Reaff. 2014 APHA 23rd Edition: -3500  Ca B, 2017 1-600 mg/l
    #Magnesium as Mg, mg/l IS:3025,(Part-46)2003, Reaff. 2014 APHA 23rd Edition: -3500 Mg  B, 2017 0.2-250 mg/l
    #Electrical conductivity/ Specific Conductance IS:3025,(Part-14)2002, Reaff. 2013 APHA 23rd Edition: -2510 B, 2017 0.1 – 10,000 µmho/cm
    #Total Dissolved Solid, mg/l IS:3025,(Part-16)2006, Reaff. 2017 APHA 23rd Edition: -2540 C, 2017 10-5000 mg/l
    #Chloride as Cl, mg/l IS:3025,(Part-32)2003, Reaff. 2014 APHA 23rd Edition: -4500  Cl-  B, 2017 2-1000 mg/l
    #Sulphate as SO4, mg/l IS:3025,(Part-24)2003, Reaff. 2014 APHA 23rd Edition: -4500 SO42- E, 2017 1-600 mg/l
    #Total Alkalinity as CaCO3, mg/l IS:3025,(Part-23)2003, Reaff. 2014 APHA 23rd Edition: -2320 B, 2017 5-1000 mg/l
    #Sodium as Na, mg/l IS:3025,(Part-45)2003, Reaff. 2014 APHA 23rd Edition: ,3500  Na B, 2017 0.5-1000 mg/l
    #Potassium as K, mg/l IS:3025,(Part-45)2003, Reaff. 2014 APHA 23rd Edition: -3500 K B, 2017 0.5-1000 mg/l
    #Nitrate as NO3, mg/l IS:3025,(Part-34)2003,Reaff. 2014 APHA 23rd Edition: -4500  NO3-B, 2017 0.1-200mg/l
     #Boron, mg/l APHA 23rd Edition: -4500 BB, 2017 0.1 – 20 mg/l
    #Salinity, mg/l APHA-2520 (B) 23rd Ed:2017 10-10000 mg/l
    #Total Solids, mg/l IS:3025 (Part-15)-1984 10-5000 mg/l
    Group of products, materials or items tested Specific tests performed *Test Method / Standard against which tests are performed Range of Testing/ Limits of detection
    #Bicarbonate(HCO3), mg/l IS:3025 (Part-51)-2001 5-1000 mg/l
    #Sodium Absorption Ratio IS:11624:2015 Qualitative
    #Residual Sodium Carbonate IS:11624:2015 By Calculation
    WATER FROM PURIFIERS #Turbidity, NTU IS:3025,(Part-10)2002, Reaff. 2017 APHA 23rd Edition: -2130 B, 2017 1-1000 NTU
    #Color, Hazen Unit IS:3025,(Part-4)2002, Reaff. 2017 APHA 23rd Edition: -2120 B, 2017 1-10 Hazen Unit
    #Odour APHA 23rd Edition-2150 B, 2017 IS 3025 (Part-5) Qualitative
    #Taste IS 3025 (Part-7-8) APHA 23rd Edition: -2160, 2017 Qualitative
    #pH IS: 3025,(Part-11)2002, Reaff. 2017 APHA 23rd Edition: -4500 –H + B, 2017 1-14
    #Total dissolved solids, mg/l IS:3025,(Part-16)2006, Reaff. 2017 APHA 23rd Edition: -2540 C,, 2017 10-1000 mg/l
    #Total Hardness as CaCO3, mg/l IS:3025,(Part-21)2009, Reaff. 2014 APHA 23rd Edition: -2340 C, 2017 1-1000mg/l
    #Chloride as Cl, mg/l IS:3025,(Part-32)2003, Reaff. 2014 APHA 23rd Edition: -4500  Cl-  B, 2017 2-1000 mg/l
    #Sulphate as SO4, mg/l IS:3025,(Part-24)2003, Reaff. 2014 APHA 23rd Edition: -4500 SO42- E, 2017 1-600 mg/l
    #Nitrate as NO3, mg/l IS:3025,(Part-34)2003,Reaff. 2014 APHA 23rd Edition: -4500  NO3- B, 2017 0.1–200 mg/l
    #Fluoride as F, mg/l IS:3025,(Part-60):2008,Reaff. 2013 APHA 23rd Edition: -4500 F- D, 2017 1-10 mg/l
    #Calcium as Ca, mg/l IS:3025,(Part-40)2003, Reaff. 2014 APHA 23rd Edition: -3500  Ca B, 2017 1-600 mg/l
    #Iron as Fe, mg/l IS:3025,(Part-53):2003, Reaff. 2014 APHA 23rd Edition: -3500 Fe  B, 2017 0.1-20 mg/l
    #Zinc as Zn, mg/l APHA 23rd Edition:2017-3111B 0.05-2mg/l
    #Copper as Cu, mg/l APHA 23rd Edition:2017-3111B 0.02-6 mg/l
    #Cadmium as Cd, mg/l APHA 23rd Edition -2017 – AAS Method 3030D, 3111 B 0.02-2 mg/l
    #Arsenic as as, mg/l APHA 23rd Edition:2017-3114B 0.009-5 mg/l
    #Lead as Pb, mg/l APHA 23rd Edition -2017 AAS Method -3030D, 3111 B 0.01-15 mg/l
    #Residual free chlorine as Cl2, mg/l IS:3025,(Part-26)2003, Reaff. 2014 APHA 23rd Edition: -4500 Cl  B, 2017 0.1-10 mg/l
    CONSTRUCTION WATER #pH (25±2°C) IS: 3025,(Part-11)2002, Reaff. 2017 APHA 23rd Edition: -4500 –H + B, 2017 1-14
    #Sulphate as SO4, mg/l IS:3025,(Part-24)2003, Reaff. 2014 APHA 23rd Edition: -4500 SO42- E, 2017 1-600 mg/l
    #Chloride as Cl, mg/l IS:3025,(Part-32)2003, Reaff. 2014 APHA 23rd Edition: -4500  Cl-  B, 2017 2-1000 mg/l
    #Total Suspended Solid , mg/l IS:3025,(Part-17)2012, Reaff. 2017 APHA 23rd Edition:,2540 D, 2017 1-500mg/l
    #Organic Solids (VDS), mg/l IS:3025 (P-18) 1984  Amd.1 1-10000 mg/l
    #Inorganic Solids (FDS), mg/l IS:3025 (P-18) 1984  Amd.1 1-10000 mg/l
    #To neutralize 100ml of sample water using phenolphthalein as an indicator using 0.02N NaOH IS 456:2000 [Reaffirmed.2016] 0.1 to 50 ml
    #To neutralize 100ml of sample water using Mixed indicator using 0.02 N H2SO4 IS 456:2000:[Reaffirmed.2016] 0.1 to 50 ml
    #pH value IS: 3025,(Part-11)2002, Reaff. 2017 APHA 23rd Edition: -4500 –H + B, 2017 2-13
    #Colour, Hazen unit IS:3025,(Part-4)2002, Reaff. 2017 APHA 23rd Edition: -2120 B, 2017 1-10 Hazen Unit
    #Turbidity, NTU IS:3025,(Part-10)2002, Reaff. 2017 APHA 23rd Edition: -2130 B, 2017 0.1-1000 NTU
     #Total Alkalinity as CaCO3), mg/l IS:3025 (Part-23),Reaff. 2014 APHA 23rd Edition: -2320 B, 2017 5-1000 mg/l
    #Total Dissolved Solids, mg/l IS:3025,(Part-16)2006, Reaff. 2017 APHA 23rd Edition:2017 -2540 C 10-5000 mg/l
    # Chloride as Cl, mg/l IS:3025,(Part-32)2003, Reaff. 2014 APHA 23rd Edition: -4500  Cl-  B, 2017 2-1000 mg/l
    #Iron as Fe, mg/l IS: 3025,(Part-53):2003, Reaff. 2014 APHA 23rd Edition: -3500 Fe  B, 2017 0.1-20 mg/l
    #Total Residual Chlorine, mg/l IS: 3025,(Part-26)2003, Reaff. 2014 APHA 23rd Edition: 4500 Cl  B, 2017 0.1-10 mg/l
    #Lead as Pb, mg/l APHA 23rd Edition -2017 AAS Method -3030D, 3111 B 0.01-15 mg/l
    #Aluminium as Al, mg/l IS 3025 (PART-34) 2003, Reaff.-2014 0.02-5 mg/l
    #Oxygen Absorbed in 4 hrs, mg/l IS 3025-(P-63):2007, Reaff.-2013 1.0-100 mg/l
    #Odour APHA 23rd Edition-2150 B, 2017 IS 3025 (Part-5) Re:2002 Qualitative
    #Temperature, ͦC IS :3025 (Part-9)2002, Reaff. 2017 APHA 23rd Edition: -2550 B, 2017 15-50 ͦC
    #Percent Sodium IS:2488 (Part V) 1976 20 to 80%
    DIALYSIS WATER #Calcium as Ca, mg/l IS:3025,(Part-40)2003, Reaff. 2014 APHA 23rd Edition: -3500  Ca B, 2017 1-600 mg/l
    #Magnesium as Mg, mg/l IS:3025,(Part-46)2003, Reaff. 2014 APHA 23rd Edition: -3500 Mg  B, 2017 0.2-250 mg/l
    #Sulphate as SO4, mg/l IS:3025,(Part-24)2003, Reaff. 2014 APHA 23rd Edition: -4500 SO42- E, 2017 1-600 mg/l
    #Fluoride as F, mg/l   IS:3025,(Part-60):2008,Reaff. 2013 APHA 23rd Edition: -4500 F- D, 2017 1-10 mg/l
    #Nitrate as NO3, mg/l IS:3025,(Part-34)2003,Reaff. 2014 APHA 23rd Edition: -4500  NO3- B, 2017 0.1–200 mg/l
    #Sodium as Na, mg/l IS:3025,(Part-45)2003, Reaff. 2014 APHA 23rd Edition: ,3500  Na B, 2017 0.5-1000 mg/l
    #Potassium as K, mg/l IS:3025,(Part-45)2003, Reaff. 2014 APHA 23rd Edition: -3500 K B, 0.5-1000 mg/L
    #Copper as Cu, mg/l   APHA 23rd Edition:2017-3111B 0.02-6
    #Lead as Pb, mg/l APHA 23rd Edition:2017-3111B 0.01-15
    #Zinc as Zn, mg/l APHA 23rd Edition:2017-3111B 0.05-2
    #Total Chlorine, mg/l IS: 3025,(Part-26)2003, Reaff. 2014 APHA 23rd Edition: -4500 Cl  B 2017 0.1-10 mg/L
    DRINKING WATER /PACKAGED DRINKING WATER/GROUND WATER pH IS: 3025,(Part-11)2002, Reaff. 2017 APHA 23rd Edition: 4500 –H + B, 2017 0-14
    Total dissolved solids, mg/l IS:3025,(Part-16)2006, Reaff. 2017 APHA 23rd Edition: 2540 C, 2017 10-5000 mg/l
    Turbidity, NTU IS:3025,(Part-10)2002, Reaff. 2017 APHA 23rd Edition: -2130 B, 2017 1-1000 NTU
    Total Alkalinity as CaCO3, mg/l IS:3025,(Part-23)2003, Reaff. 2014 APHA 23rd Edition: 2320 B, 2017 5-1000 mg/l
    Acidity as CaCO3, mg/l IS:3025,(Part-22)2003, Reaff. 2014 APHA 23rd Edition: 2310 B, 2017 5-1000 mg/l
    Total Hardness as CaCO3, mg/l IS:3025,(Part-21)2009, Reaff. 2014 APHA 23rd Edition: 2340 C, 2017 1-1000mg/l
    Calcium as Ca, mg/l IS:3025,(Part-40)2003, Reaff. 2014 APHA 23rd Edition: 3500  Ca B, 2017 1-600 mg/l
    Magnesium a as Mg, mg/l IS:3025,(Part-46)2003, Reaff. 2014 APHA 23rd Edition: -3500 Mg  B, 2017 0.2-250 mg/l
    Chloride as Cl, mg/l IS:3025,(Part-32)2003, Reaff. 2014 APHA 23rd Edition: -4500  Cl-  B, 2017 2-1000 mg/l
    Sulphate as SO4, mg/l IS:3025,(Part-24)2003, Reaff. 2014 APHA 23rd Edition: -4500 SO42- E, 2017 1-600 mg/l
    Residual free chlorine as Cl2, mg/l IS:3025,(Part-26)2003, Reaff. 2014 APHA 23rd Edition: -4500 Cl  B, 2017 0.1-10 mg/l
    Iron as Fe, mg/l IS:3025,(Part-53):2003, Reaff. 2014 APHA 23rd Edition: -3500 Fe  B, 2017 0.1-20 mg/l
    Color, Hazen Unit IS:3025,(Part-4)2002, Reaff. 2017 APHA 23rd Edition: -2120 B, 2017 5-100 Hazen unit
    Fluoride as F, mg/l  IS:3025,(Part-60) : 2008, Reaff. 2013 APHA 23rd Edition: -4500 F- D, 2017 0.1-10 mg/l
    Nitrate as NO3, mg/l IS:3025,(Part-34)2003,Reaff. 2014 APHA 23rd Edition: -4500  NO3– B, 2017 0.1–200 mg/l
    Nitrite as NO2, mg/l IS:3025,(Part-34)2003, Reaff. 2014 APHA 23rd Edition: -4500 NO2 – B, 2017 0.1-100 mg/l
    Sodium as Na, mg/l IS:3025,(Part-45)2003, Reaff. 2014 APHA 23rd Edition: ,3500  Na B, 2017 0.5-1000 mg/l
    Potassium as K, mg/l IS:3025,(Part-45)2003, Reaff. 2014 APHA 23rd Edition: -3500 K B, 2017 0.5-1000 mg/l
    Reactive Silica as SiO2, mg/l IS:3025,(part35):2003, Reaff. 2014 APHA 23rd Edition: -4500 SiO2 C, 2017 0.1-100 mg/l
    Temperature , 0C IS :3025 (Part-9)2002, Reaff. 2017 APHA 23rd Edition: -2550 B, 2017 1-100 0C
    Sulphide as S, mg/l IS :3025 (Part-29)2003,Reaff-2014 APHA 23rd Edition: -4500 S F, 2017 0.5-100 mg/l
    Specific conductance, µmhos/cm IS:3025,(Part-14)2002, Reaff. 2013 APHA 23rd Edition: -2510 B, 2017 0.1-10000 µmhos/cm
    Boron as B, mg/l IS:3025,(Part-57):2005, Reaff. -2017 APHA 23rd Edition: 4500 B, 2017 0.1-20 mg/l
    #Odour Qualitative  
    #Taste IS 3025 (Part-8):1984 [Reaffirmed.2017] Qualitative
    #Appearance APHA 23rd Edition-2110, 2017 Qualitative
    #Ammonical Nitrogen as N, mg/l IS:3025,(Part-34)2003, Reaff. 2014 APHA 23rd Edition: 4500- NH3  C, 2017 0.5-100 mg/l
    #Chloramines as Cl2 , mg/l APHA-23rd Ed – 4500G DPD Colorimetric Method 2017 0.1-10 mg/l
    #Phenolic Compound as C6H5OH, mg/l APHA 23rd Edition-2017, Chloroform Extraction Method, 5530 C, Direct Photometric method 5530D 0.001-5.0 mg/l  
    Surface Water/ Water from purifier/Drinking Water   Cadmium as Cd, mg/l APHA 23rd Edition -AAS Method 3030D, 3111 B, 2017 0.002-2 mg/l
    Zinc as Zn, mg/l APHA 23rd Edition: -3111B, 2017 0.05-2 mg/l
    Total Chromium as Cr, mg/l APHA 23rd Edition-AAS Method ,3113 B, 2017 0.04-10 mg/l
    Nickel  as Ni, mg/l APHA 23rd Edition -2012 AAS Method -3030D, 3111 B 0.02-2 mg/l
    Manganese a Mn, mg/l APHA 23rd Edition-2017 AAS Method ,3030D, 3111 B 0.02-5 mg/l
    Lead  as Pb, mg/l APHA 23rd Edition -2017 AAS Method -3030D, 3111 B   0.01-10 mg/l
    Copper as Cu, mg/l APHA 23rd Edition:2017-3111B 0.02-10 mg/l
    #Arsenic as As, mg/l APHA 23rd Edition:2017-3114B 0.005-5 mg/l  
    #Mercury as Hg, mg/l APHA 23rd Edition:2017-3114B 0.001-2mg/l
    #Selenium as Se, mg/l APHA 23rd Edition:2017-3114B 0.005-2mg/l  
    #Silver as Ag, mg/l APHA 23rd Edition:2017-3114B 0.05 mg/l to 2.0 mg/l
    Iron as Fe, mg/l