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Aromatic Volatile Organics-Mixture 100ug/ml in Methanol
4-羟基肉桂酸/香豆酸, TRANS-P-(P) 标准品
大米中镉质控样
3.4-Dichloronitrobenzene Solution 100ug/ml in Toluene
Desmedipham
禾草丹 标准品
4-n-Nonylphenol D4 (phenyl D4) 100 ?g/mL in Acetone
丁硫克百威
氯苯胺灵溶液,100ppm
Drometrizole Trisiloxane Related Compound C 标准品