SUPELCO
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
Poly(ethylene glycol)
聚(乙二醇)
Methyl Palmitate
棕榈酸甲酯
Benzoic Acid
Benzo[k]fluoranthene
苯并[k]荧蒽
Murexide
Silica gel
硅胶
Barium carbonate