Sigma-Aldrich
Scienceware® drying tubes
Syringe PP/PE without needle
无针头 PP/PE 注射器
Vanillin
香草醛
Vivaspin 20 centrifugal concentrator
Vivaspin 20 离心浓缩管
1-(Methylamino)anthraquinone
4-Ethyltoluene
4-乙基甲苯
Ampule breaker/collar
Caps for Duran® laboratory bottles
Cochranes atom centers for Orbit molecular models
Duran® centrifuge tubes
Hettich® MIKRO 220/220R centrifuge accessories
Kodak® BioMax® MS film
Quickfit® three-neck round-bottom flasks with angled necks
Square weighing boats
Swiss Boy lab jacks