Bottom-drip adapter for large columns

用于大色谱柱的底滴式接头

Michel-Miller adjustable bed height column

Michel-Miller 床高可调色谱柱

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

Isopropyl Palmitate

棕榈酸异丙酯

Poly(ethylene glycol)

聚（乙二醇）

Poly(ethylene glycol)

聚（乙二醇）

Methyl Decanoate

Benzoic Acid

苯甲酸

Barium chloride dihydrate