Dissolved and total dissolvable manganese concentrations at station TT045_19-16

Current values have been verified by comparison to the NASS-4 SRM and by DDDC/APDC extraction with GFAAS analysis.当前测定值已通过与NASS-4标准参考物质（Standard Reference Material, SRM）比对，以及采用DDDC/APDC萃取结合石墨炉原子吸收光谱法（Graphite Furnace Atomic Absorption Spectrometry, GFAAS）分析的方式完成验证。