Sigma-Aldrich
Hellma® absorption cuvettes, standard cells, Macro
Hellma® 吸收比色皿,大标准吸收池
Dodecenylsuccinic anhydride, mixture of isomers
十二烯基丁二酸酐,异构体混合物
Iridium(III) Chloride Hydrate
氯化铱(III) 水合物
Lutetium (III) oxide
三氧化二镥
Thermco® deep immersion thermometer
Vacuum seals for Büchi® Rotavapor® evaporators
Büchi® Rotavapor®蒸发器真空密封件
Watch glasses
观察镜
Window for Aldrich® adjustable cell holder
用于 Aldrich® 可调式吸收池固定装置的窗片
Aldrich® modified Davies condenser
Aldrich® two-neck round-bottom flask
Aldrich® vacuum trap