EPA604酚类混合物Mix604
4-Chloro-3-methyl phenol 2500ng/ul 2-Chlorophenol 500ng/ul 2,4-Dichlorophenol 500ng/ul 2,4-Dimethylphenol 500ng/ul 2,4-Dinitrophenol 1500ng/ul 2-Methyl-4,6-dinitrophenol 2500ng/ul 2-Nitrophenol 500ng/ul 4-Nitrophenol 2500ng/ul Pentachlorophenol 2500ng/ul Phenol 500ng/ul 2,4,6-Trichlorophenol 1500ng/ul 11个品种甲醇溶液 1毫升
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