日本免费一区二区电影,欧美色妇久久久久久久,国产精品成人午夜久,日本高清视频不卡码

巴毒磷標準品 Crotoxyphos (10 ug/ml異辛烷) 1ml LA11760000IO

Bitertanol 0.25 g C10660000 Bitertanol (10 ug/ml乙腈) 10 ml L10660000AL

百菌清標準品 Chlorothalonil 0.25 g C11510000 Chlorothalonil (100 ug/ml乙腈) 10 ml L11510000AL Chlorothalonil (100 ug/ml環(huán)己烷) 1 ml XA11510000CY

順-氯丹標準品 Cis-Chlordane (alpha) (10 μg/ml 環(huán)己烷) 10 ml L11201000CY Cis-Chlordane (alpha) (10 μg/ml 環(huán)己烷) 1 ml XA11201000CY

反-氯丹標準品 Trans-Chlordane (gamma) 10 mg C11202000 Trans-Chlordane (gamma) (10 μg/ml 環(huán)己烷) 10 ml L11202000CY

氧氯丹標準品 Oxychlordane (10 μg/ml 環(huán)己烷) 1 ml LA11203000CY Oxychlordane (10 μg/ml 環(huán)己烷) 1 ml XA11203000CY

p, p'滴滴涕標準品 4,4'-DDT 0.25 g C12082000

七氯標準品 Heptachlor 0.25 g C14090000 Heptachlor (10 μg/ml 環(huán)己烷) 10 ml L14090000CY