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铬(微克)00.20.512468A0.040.0430.0480.0540.070.0940.1180.145校正A00.0030.0080.0140.030.0540.0780.105氨氮样品00.5135710A0.2210.2430.2670.2850.3480.4510.565校正00.0220.0460.0640.1270.230.344NO200.10.20.30.40.5吸光度A0.0250.0980.1980.2820.4110.511校正00.0730.1730.2570.3860.486SO2含量00.5125810吸光度A0.0960.4890.8071.2141.9182.6752.967
