Sigma-Aldrich
Hellma® absorption cuvettes, standard cells, Macro
Hellma® 吸收比色皿,大标准吸收池
Glycer(ol-d3)
甘油-d3
L-Cysteinesulfinic acid monohydrate
L-半胱亚磺酸 一水合物
Methyl 10-hydroxydecanoate
10-羟基癸酸甲酯
Thermco® deep immersion thermometer
Vacuum filtration assembly replacement parts
Watch glasses
观察镜
Weighted safety shield
Aldrich® dual bank manifold with glass stopcocks
Aldrich® two-neck round-bottom flask
Aldrich® vacuum trap