Hellma^® absorption cuvettes, standard cells, Macro

Hellma^® 吸收比色皿，大标准吸收池

Ethyl trans-4-ethoxycinnamate

反-4-乙氧基肉桂酸乙酯

L-Cysteinesulfinic acid monohydrate

L-半胱亚磺酸 一水合物

Methaneseleninic acid

甲亚硒酸

Thermco^® deep immersion thermometer

Vacuum filtration assembly replacement parts

Watch glasses

观察镜

Weighted safety shield

用于 Beckman^® 多吸收池固定座的窗片^TM, Window for Beckman^® Multi-Cell Mount^TM

Aldrich^® modified Davies condenser

Aldrich^® two-neck round-bottom flask

Aldrich^® vacuum trap

Hirschmann^® EM dispenser, adjustable volume

Scienceware^® heavy-duty pail

Quickfit^® Liebig condenser