Duran^® Erlenmeyer wide-neck flask

Duran^® filtering flask

Duran^® graduated laboratory bottles, without caps

Duran^®带刻度的实验室瓶，无盖

Duran^® graduated laboratory bottles, without caps

Duran^®带刻度的实验室瓶，无盖

Duran^® graduated laboratory bottles, without caps

Duran^®带刻度的实验室瓶，无盖

Duroplan petri dishes

Easy-Read^® thermometer

Easy-Read^® thermometer

Kimax^® heavy-duty wide-mouth, large numbers volumetric flasks-CLASS A

Molymod^® Atoms and Bonds

N,N′-Dimethyl-1,6-hexanediamine

N,N′-二甲基-1,6-己二胺

Quickfit^® conical flasks

Quickfit^® conical flasks

Quickfit^® conical flasks

Iron(III) phosphate dihydrate

磷酸铁(III) 二水合物