Concentrations of anions in fluid samples from IODP Hole 357-M0072Z@en

Sample precisions were ±3.9% for Cl, ±2.2% for Br, and ±4.3% for SO4, whereas both NO3 and F were at the limit of detection.氯（Cl）的样品精密度为±3.9%，溴（Br）为±2.2%，硫酸根（SO4）为±4.3%；而硝酸根（NO3）与氟（F）的检测结果均处于检测限（limit of detection）处。