我做過 Dioxin Air 同 Soil sample, 有咩盡量答
香港係得 BU, Government Lab 同 青衣 CWTC 有 HOKLAS
最近係澳洲ALS
Sample Air Media 要 Lab provide and prepare, 用 PUF 簡單 似High Volume Sampler, CU 會有
https://www3.epa.gov/ttnamti1/files/ambient/airtox/to-9arr.pdf
Soil 要 用 Solvent pre rinse Jar, 寄 lab 要 當地 premit 入口
https://www.epa.gov/sites/production/files/2015-07/documents/epa-8290a.pdf