1-(2-吡啶基)哌嗪,1-(2-Pyridyl)piperazine;98%
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安塔拉明盐酸盐 [盐酸安他敏],Antalarmin hydrochloride;≥98% (HPLC), solid -
四硼酸钠十水合物,Sodium tetraborate decahydrate;puriss. p.a., ACS reagent, reag. ISO, buffer substance, ≥99.5% -
碱式碳酸镁 [重质],Magnesium carbonate basic;purum p.a., heavy, ≥40% (MgO) -
二氧化钛(IV) (锐钛矿),Titanium(IV) oxide, anatase;powder, 99.8% trace metals basis
