Dissolved and total dissolvable manganese concentrations at station TT045_28-2

Current values have been verified by comparison to the NASS-4 SRM and by DDDC/APDC extraction with GFAAS analysis.本次测定值已通过两种途径完成验证：其一为与NASS-4标准参考物质（Standard Reference Material, SRM）开展比对；其二为采用二乙基二硫代氨基甲酸盐/吡咯烷二硫代氨基甲酸铵（DDDC/APDC）萃取后结合石墨炉原子吸收光谱法（Graphite Furnace Atomic Absorption Spectrometry, GFAAS）进行分析。