If it was too low for reliable reporting (i.e., betweenLODandthe limit of quantitation (LOQ)), the term “trace” was used (Annex III). cfs.gov.hk cfs.gov.hk 如某種營養素的含量過低,未 能準確檢測( 即介乎檢測限與定量限之間),便會標示為“ 微量”(附件 III)。
The basis for setting PQLs is quantitation; precision and accuracy; normal operations of a laboratory; and the fundamental need in a compliance monitoring program to have a sufficient number of laboratories available to conduct analyses. The PQL is analogous to the L...