Rectangular TLC developing tanks, complete

矩形 TLC 展开罐，完整

带球形接头的溶剂贮存器, Solvent reservoir with ball joints

Dimethyl Phthalate

邻苯二甲酸二甲酯

Poly(ethylene glycol)

聚（乙二醇）

Poly(ethylene glycol)

聚（乙二醇）

Methyl Decanoate

癸酸甲酯

Benzoic Acid

Barium chloride dihydrate

Lanthanum(III) Oxide

Silica gel

硅胶