QT-202201041R3: Annual PM of (A) 1 unit of GCMS comprising 1 GC (Model: 7890B, SN: CN14183094) + 1 MS (Model: G7039A, SN: US1416M204) + (B) 1 unit of Frontier Pyrolyzer (Model: PY-3030D, SN: 2004320206D).