| 21 |
Zinc |
Atomic Absorption Spectrometry (AAS) / Inductively Coupled
Plasma (ICP) |
| 22 |
Fluoride |
SPADNS Method / Distillation, SPADNS Method /Ion-Selective
Electrods Method |
| 23 |
Residual Chlorine |
DPD Colorimetric Method |
| 24 |
Aluminum |
Atomic Absorption Spectrometry (AAS) / Inductively Coupled
Plasma (ICP) |
| 25 |
Alkyl Benzene Sulfonate |
Colorimetric Method |
| 26 |
Cyanide |
Distillation Colorimetric Method / Colorimetric Method |
| 27 |
Coliform Bacteria |
MPN Method (SMWW 2017 : 9221B) |
| 28 |
E. coli |
MPN Method / Detection (SMWW 2017:9221F) |
| 29 |
Salmonella spp. |
Membrane Filtration (ISO 19250:2010) |
| 30 |
Staphylococcus aureus |
Membrane Filtration (SMWW 2017:9213B) |