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2,3,3'-Trichlorobiphenyl
环氧丙烷 标准品
Sucrose monopalmitate
1-甲基-5-硝基-2-羟甲基咪唑(二甲硝咪唑代谢物)
Chlorophenols surrogate mix, 100μg/ml in acetone
胺鲜酯溶液,100ppm
氯氟吡氧乙酸溶液,100ppm
5.5-Diphenylhydantoin Solution 100ug/ml in Methanol
Acetic-2,2,2-d3 Acid 标准品
Hexadecanoic-9,9-d2 Acid 标准品