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3-甲氧基氮杂丁烷盐酸盐
CPS HYPERSIL 5UM 150X3MM COLUMN
Triple clamp for DN 200 mm, made of stainless, used as holder for flanges of reaction vessels and usefull to change the vessel and the lid alternating, without accessorie rod ? 26,9 mm
mCPC培养基添加剂
9132 N95 医用防护口罩
2,4-二氟苯乙腈
刻度量筒,高型,100:1 ml,PMP材质,蓝色刻度
套装 未组装 -SUPER HR 透明 样品瓶 2ML 20X40MM 200-400 瓶盖 聚四氟乙烯/硅树脂 12/包装
2-氟-3-吡啶羧酸
气相进样针,1700系列 100ul TLL型 ,不含针头