基本信息
产品性质
SUPELCO
Rectangular TLC developing tanks, complete
矩形 TLC 展开罐,完整
Polyvinyl alcohol
聚乙烯醇
Poly(ethylene glycol)
聚(乙二醇)
Bismuth(III) Oxide
Benzoic Acid
Lanthanum(III) Oxide
Silica gel
硅胶
Barium carbonate