钼酸锌 Zinc Molybdate
钼酸铵 Ammonium Molybdate
钼酸铵 Ammoniun molybdate
铍粉或铍锭beryllium powder or ingot
铑 Metallic Rhodium
铵 ammonium heptamolybdate
铵合氯化汞 Ammonium Mercuric Chloride
锂 Lithium Products
锆矿石 Zirconium Ore
锇酸 OSMIC ACID
镉粉 Cadmium powder
镉合金 Cadmium Metal
罂粟碱 Papaverine
羟氨苄青霉素 amoxycillin
羟氨苄青霉素粉末 Amoxycillin Powder