2022国产成人精品视频人,亚洲性色AV私人影院无码,大陆熟妇丰满多毛XXXX,国产精品毛片久久久久久久

五氯硝基苯標準品 Pentachloronitrobenene (Quintoene) 0.25 g C16730000

五氯苯胺標準品 Pentachloroanilline 0.1 g C15940000 Pentachloroanilline (10 μg/ml 環(huán)己烷) 10 ml L15940000CY

甲基-五氯苯硫酸鹽 Methyl-pentachlorophenyl sulfide 0.1 g C15120000 Methyl-pentachlorophenyl sulfide (10 μg/ml 環(huán)己烷) 10 ml L15120000CY

敵草凈標準品 Desmetryn 0.25 g C12170000 Desmetryn (10 ug/ml乙腈) 10 ml L12170000AL

敵稻瘟標準品 Thanite (10 ug/ml乙腈) 10 ml L17441000AL

敵可松標準品 Fenaminosulf 0.1 g C13410000

地樂酚標準品 Dinoseb 0.25 g C12810000 Dinoseb (10 ug/ml乙腈) 10 ml L12810000AL Dinoseb (100 ug/ml乙腈) 1 ml XA12810000AL

碘硫磷標準品 Iodofenphos 0.1 g C14340000 Iodofenphos (10 ug/ml異辛烷) 10 ml L14340000IO