Sigma-Aldrich
2,2′-Methylenebis[(4R,5S)-4,5-diphenyl-2-oxazoline]
(4R,5S,4′R,5′S)-2,2′-Methylenebis(4,5-diphenyl-2-oxazoline)
Pinch clamps for SJ joints
PTFE stirrer guides
PTFE syringe tubing
PTFE 注射器管
Quickfit® ground-glass stoppers
Quickfit® separating funnels
Quickfit® Soxhlet extractor body
Quickfit® three-neck round-bottom flasks with vertical necks
Reaction and storage flask, Kjeldahl, with glass stopcock on side-arm
Real Crystal® IR sample cards
Real Crystal® 红外样品卡片
Rigid PTFE sleeve
Rubber ring for Quickfit® cone/screw thread adapter
Schlenk reaction and storage tube