Analytical standard (10) comprising
(i) one or more first containers (11) containing a first solution (21) of one or more analytes, wherein the one or more first containers (11) shield the first solution (21) against light of a wavelength in the range of less than 500 nm;
(ii) a second container (12) containing a second solution (22) of the one or more analytes and a concentration of one or more decomposition accelerators which is higher than the concentration of the same one or more decomposition accelerators in the first solution.
分析标准(10)包括
(i) 一个或多个第一容器 (11),其中装有一种或多种分析物的第一溶液 (21),其中一个或多个第一容器 (11) 屏蔽第一溶液 (21) 在波长小于 500 纳米范围内的光;
(ii) 第二容器(12),其中装有一种或多种被分析物的第二溶液(22)和一种或 多种分解
促进剂,其浓度高于第一溶液中相同的一种或多种分解
促进剂的 浓度。