Parameter

PHYSICAL CHSARACTERISTIC  
     
No. Parameters Methods
1 pH Electrometric
2 Color Visual Comparison
3 Solids, Dissolved Dried at 103-105 oC
4 Solids, Dissolved Dried at 180 oC
5 Solids, Suspended Dried at 103-105 oC
6 Solids, Total  Dried at 103-105 oC
7 Settleable Solids Volumetric
8 Temperature Meter
9 Turbidity Nephelometric
10 SV30 Volumetric
     
     
CHEMICAL CHARACTERISTICS  
     
No. Parameters Methods
1 Acidity Titration
2 Alkalinity, Total Titration
3 Alkalinity, P Titration
4 Alkalinity, CO3 Calculation
5 Alkalinity, HCO3 Calculation
6 Alkalinity, MO  Titration
7 Alkalinity, OH Calculation
8 BOD 5-Day BOD Test,Azide Modification
9 BOD & COD -
10 Carbon Dioxide Titration
11 Chloride Argentometric
12 Chlorine, Free DPD Colorimetric
13 Chlorine, Total DPD Colorimetric
14 COD Close Reflux, Titrimetric
15 Conductivity Meter
16 Cyanide Colorimetric
17 Dissolved Oxygen Azide Modification, Membrane Electrode
18 Fat, Oil & Grease Partition-Gravimetric,Soxhlet Extraction
19 Fluoride SPANDS
20 Formaldehyde Distillation, Colorimetric
21 Hardness, CO3 Calculation
22 Hardness, Non-CO3 Calculation
23 Hardness, Total EDTA Titrimetric
24 Hydrogen Sulfide Calculation
25 Nitrogen, Ammonia Titrimetric
26 Nitrogen, Nitrate Cadmium Reductio/ Nitrate  Electrode
27 Nitrogen, Nitrite Colorimetric
28 Nitrogen, Organic Macro Kjeldahl
29 Nitrogen, TKN Macro Kjeldahl
30 Phenol Direct Photometric
31 Phosphate, Ortho Ascorbic Acid
32 Phosphate, Total Ascorbic Acid
33 Potassium ( P ) AAS- Direct Air-Acetylene Flame / ICP
34 Salinity Calculation
35 Sodium ( Na) AAS- Direct Air-Acetylene Flame   / ICP
36 Sulphide Iodometric / Colorimetric (น้ำทะเล)
37 Sulfate Turbiditimetric
38 Volatile Fatty Acid (VFA) Titrimetric
     
     
BACTERIA  
     
No. Parameters Methods
1 Coliform, Fecal Multiple Tube Fermentation Technique
2 Coliform, Total Multiple Tube Fermentation Technique
3 E.coli (Escherichia Coli) Multiple Tube Fermentation Technique
4 Std.Plate Count Pour Plate
5 Staphylococcus aureus APHA
6 Salmonella  spp. ISO 19250
7  Pseudomonas aeruginosa   ( Lab นอก )
8 Clostridium perfringens   ISO14189 : 2013 ( Lab นอก )
9 Legionella**   ( Lab นอก )
10 Vibrio parahaemolyticus**   ( Lab นอก )
11 Fecal  Colifrom Multiple Tube Fermentation Technique
     
     
METAL    
     
No. Parameters Methods
1 Aluminium Eriochrome Cyanine R
2 Arsenic AAS-Hydride Generation/ ICP -Hydride
3 Barium AAS  /  ICP
4 Cadmium AAS- Direct Air-Acetylene Flame/ICP
5 Chromium (Hexavalent) Colorimetric
6 Chromium (Trivalent) AAS- Direct Air-Acetylene Flame, Colorimetric
7 Chromium (Total) AAS- Direct Air-Acetylene Flame/ ICP
8 Copper AAS- Direct Air-Acetylene Flame/ ICP
9 Iron, Total AAS- Direct Air-Acetylene Flame/ ICP
10 Iron, Soluble AAS- Direct Air-Acetylene Flame/ ICP
11 Iron, Total Phenantholine
12 Iron, Soluble Phenantholine
13 Lead AAS- Direct Air-Acetylene Flame/ ICP
14 Magnesium EDTA Titrimetric
15 Manganese AAS- Direct Air-Acetylene Flame/ ICP
16 Manganese Persulfate
17 Mercury AAS-Cold Vapor Technique/ ICP -Hydide
18 Nickel AAS- Direct Air-Acetylene Flame / ICP
19 Selenium AAS-Hydride Generation/ ICP -Hydride
20 Silica Molybdosilicate
21 Sodium AAS- Direct Air-Acetylene Flame /ICP
22 Zinc AAS- Direct Air-Acetylene Flame / ICP
     
     
     
     
  Water Set A Water Set B
  1. pH 1. pH
  2. Color 2. Color
  3. Conductivity 3. Conductivity
  4. Solids, Total 4. Solids, Total
  5. Solids, Suspended 5. Solids, Suspended
  6. Solids, Dissolved 6. Solids, Dissolved
  7. Turbidity 7. Turbidity
  8. Alkalinity, Total 8. Nitrate
  9. Alkalinity, MO 9. Phosphate
  10. Alkalinity, P 10.Alkalinity, Total
  11. Alkalinity, OH 11. Alkalinity, MO
  12. Alkalinity, HCO3 12. Alkalinity, P
  13. Alkalinity, CO3 13. Alkalinity, OH
  14. Hardness Total 14. Alkalinity, HCO3
  15. Hardness Non-CO3 15. Alkalinity, CO3
  16. Hardness CO3 16. Hardness Total
  17. Calcium 17. Hardness Non-CO3
  18. Magnesium 18. Hardness CO3
  19. Chloride 19. Calcium
  20. Iron 20. Magnesium
  21. Manganese 21. Chloride
  22. Langlier Index 22. Iron
    23. Manganese
    24. Sulfate
    25. Silica
    26. pHs
    27. Langlier Index
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