1、2022-7-22.12022-7-222.2022-7-223.2022-7-224.2022-7-225.2022-7-226.2022-7-227.2022-7-228.2022-7-229.2022-7-2210.2022-7-2211.2022-7-2212.2022-7-2213.2022-7-2214.2022-7-2215.2022-7-2216.2022-7-2217.2022-7-2218.2022-7-2219.2022-7-2220.%100滤料上的待测物总量被洗脱的待测物量洗脱效率2022-7-2221.2022-7-2222.2022-7-2223.2022-7-2
2、224.2022-7-2225.2022-7-2226.2022-7-2227.2022-7-2228.2022-7-2229.2022-7-2230.2022-7-2231.2022-7-2232.2022-7-2233.2022-7-2234.2022-7-2235.%100滤料上的待测物总量测得的待测物量消解回收率2022-7-2236.2022-7-2237.2022-7-2238.2022-7-2239.2022-7-2240.2022-7-2241.2022-7-2242.2022-7-2243.2022-7-2244.2022-7-2245.2022-7-2246.2022-7-
3、2247.2022-7-2248.2022-7-2249.2022-7-2250.2022-7-2251.2022-7-2252.2022-7-2253.2022-7-2254.2022-7-2255.2022-7-2256.2022-7-2257.2022-7-2258.2022-7-2259.2022-7-2260.2022-7-2261.2022-7-2262.2022-7-2263.2022-7-2264.2022-7-2265.2022-7-2266.2022-7-2267.2022-7-2268.%100总量固体吸附剂上的待测物被解吸的待测物量解吸效率要求：不低于要求：不低于90%
4、90%，最低不得低于，最低不得低于75%75%。每批固体吸附剂管在使用前作解吸效率的试验，检查是否每批固体吸附剂管在使用前作解吸效率的试验，检查是否满足要求。满足要求。解吸效率用于结果校正解吸效率用于结果校正解吸效率：被解吸下来的待测物占吸附剂上吸附的待测物总量的解吸效率：被解吸下来的待测物占吸附剂上吸附的待测物总量的百分数。百分数。2022-7-2269.2022-7-2270.2022-7-2271.2022-7-2272.2022-7-2273.标准气的配制标准气的配制2022-7-2274.2022-7-2275.2022-7-2276.2022-7-2277.2022-7-2278./10/29.79NoImage
