ลำดับ Parameter วิธีวิเคราะห์
21 Mercury Cold Vapor, Atomic Adsorption Spectrometry(AAS) Inductively Coupled Plasma (ICP)
22 Cadmium Atomic Absorption Spectrometry (AAS) / Inductively Coupled Plasma (ICP)
23 Barium Atomic Absorption Spectrometry (AAS) / Inductively Coupled Plasma (ICP)
24 Selenium Atomic Absorption Spectrometry(AAS), Hydride Generation/ Inductively Coupled Plasma (ICP)
25 Lead Atomic Absorption Spectrometry (AAS) / Inductively Coupled Plasma (ICP)
26 Nickel Atomic Absorption Spectrometry (AAS) / Inductively Coupled Plasma (ICP)
27 Manganese Atomic Absorption Spectrometry (AAS) / Inductively Coupled Plasma (ICP)