Quickfit^® ground-glass stoppers

Quickfit^® separating funnels

Quickfit^® sintered bottle heads

Quickfit^® three-neck round-bottom flasks with vertical necks

Quickfit^® three-neck round-bottom flasks with vertical necks

Real Crystal^® IR sample cards

Real Crystal^® 红外样品卡片

Real Crystal^® IR sample cards

Real Crystal^® 红外样品卡片

Rigid PTFE sleeve

Round bottom flask

Rubber ring for Quickfit^® cone/screw thread adapter