基本信息
半岛bd体育手机客户端 性质
Sigma-Aldrich
Ace round-bottom flask with threaded side-arm
Aldrich?cold-finger condenser
Aldrich?glass pH electrode
Aldrich?non-corrosive lecture-bottle gas regulator
Aldrich?tube fitting kit
Biohazard disposal stand
Cochranes molecular models
Cochranes 分子模型
Disposable beakers
Dounce 组织研磨棒, Dounce tissue grinder pestle
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