SUPELCO
Diethyl Succinate
丁二酸二乙酯
Graphite
Tungstosilicic acid hydrate
Silica gel
硅胶
4-Hydroxybenzoic Acid
对羟基苯甲酸
Methyl Oleate
油酸甲酯
黑色开孔酚醛树脂螺纹瓶盖, Black phenolic open top screw caps
用于较大色谱柱的支撑筛板, Support screen for large columns
SeaSprayTM U-Series Nebulizer
OpalMistTM Nebulizer
Strontium standard solution
Thulium ICP standard