Sigma-Aldrich
Duran?filtering flask
Duran?graduated laboratory bottles, without caps
Duran?带刻度的实验室瓶,无盖
Duroplan petri dishes
Easy-Read?thermometer
Molymod?Atoms and Bonds
Nalgene?stopcock
Nalgene?旋塞
Quickfit?conical flasks
Isopropyl Palmitate
棕榈酸异丙酯
Poly(ethylene glycol)
聚(乙二醇)