High-resolution profiling of C10-C20 chlorinated paraffins in seawater and marine organisms: Optimized orbitrap mass spectrometry strategy and bioaccumulation insights from Laizhou Bay, China - Qingkui Cui; Jinzhao Hou; Jia Liu; Deyan Hu; Xiang Yu; Wei Chen; Yuzhu Ding; Yanqing Sun; Mingfang Liu; Yingjiang Xu; Xiaojing Liu; Dianfeng Han (Regional Studies in Marine Science, 2026)