1. <object id="euism"></object>

  2. <th id="euism"><sup id="euism"></sup></th>

    <strike id="euism"></strike>
    1. <code id="euism"></code>
        <th id="euism"></th>
        <strike id="euism"></strike>

      1. 欧美不卡视频一二三区,欧美偷窥清纯综合图区动图,欧美成人免费观看全部

        Products

        Product Details
        Position: Home> Product Details

        Beta-cypermethrin

        • Beta-cypermethrin
        Beta-cypermethrin
        • Details

        Common name: Beta-cypermethrin

        Chemical name: Enantiomer (R) -α-cyano-3-phenoxybenzyl- (1S, 3S) -3- (2,2-dichlorovinyl) -2,2-dimethylcyclopropane Carboxylate and (S) -α-cyano-3-phenoxybenzyl- (1R, 3R) -3- (2,2-dichlorovinyl) -2,2-dimethylcyclopropanecarboxylic acid ester

        Molecular formula: C22H19Cl2NO3

        Structural formula:

        1575939174313037242.png

        Previous: Bifenthrin
        Next: Alpha-cypermethrin
        欧美不卡视频一二三区,欧美偷窥清纯综合图区动图,欧美成人免费观看全部