Sigma-Aldrich
Aldrich® single-neck round-bottom flask with Clear-Seal® joint
Aldrich® single-neck round-bottom flask, male
Aldrich® Snyder distilling column
Aldrich® Spectral ViewerTM
Aldrich® sublimation apparatus
Aldrich ® 升华装置
Aldrich® three-neck round-bottom flask
Aldrich® vacuum-filtration adapter
Bandelin SONOPULS ultrasonic homogenizer accessories
Brady® BMP®21 LABPALTM tapes
Brady® thermal labeling system (TLS) labels