| ลำดับ | Parameter | วิธีวิเคราะห์ |
|---|---|---|
| 31 | Heptachlor and Heptachlor Epoxide | GC |
| 32 | Hexachlorobenzene | GC |
| 33 | Lindane | GC |
| 34 | Methoxychlor | GC |
| 35 | Chloroform | GC |
| 36 | Bromodichloromethane | GC |
| 37 | Dibromochloromethane | GC |
| 38 | Bromoform | GC |
| 39 | Gross Alpha Activity | - |
| 40 | Gross Beta Activity | - |