中文av在线天堂I亚洲一区视频在线播放I日韩色视频在线观看I国产在线视频不卡I99精品视频在线观看I国产日韩欧美在线I四虎5151久久欧美毛片

環氧七氯A標準品 heptachlor-endo-epoxide (Isomer A) 10 mg C14102000 heptachlor-endo-epoxide (Isomer A) (10 ug/ml環己烷) 10 ml L14102000CY heptachlor-endo-epoxide (Isomer A) (100 ug/ml環己烷) 1 ml XA14102000CY

谷硫磷標準品 Azinphos-methyl 0.25 g C10365000 Azinphos-methyl (10 ug/ml乙腈) 10 ml L10365000AL Azinphos-methyl (100 ug/ml環己烷) 1 ml XA10365000CY Azinphos-methyl oxon (10 ug/ml環己烷) 1 ml LA10370000CY

高效氯氰菊酯標準品 Beta_cypermethrin 10 mg C11890200 Beta_cypermethrin (10 ug/ml乙腈) 10 ml L11890200AL

高效氟氯氰菊酯標準品 Beta-cyfluthrin 0.25 g C11850200 Beta-cyfluthrin (10 ug/ml環己烷) 10 ml L11850200CY

腐霉利(速克靈)標準品 Procymidone 0.25 g C16310000 Procymidone (10 ug/ml環己烷) 10 ml L16310000CY

氟氯氰菊脂標準品 Cyfluthrin 0.25 g C11850000 Cyfluthrin (10 ug/ml乙腈) 10 ml L11850000AL