DURAN® Laboratory Bottle Square Clear, with Screw Cap and Pouring Ring, PP, Blue | CC Imelmann
DWK Life Sciences DURAN Original Laboratory GL Bottle Pouring Ring | Fisher Scientific
Pouring ring for GL45 (สีฟ้า) #2924228 Duran - Plant Tissue Culture Supplies by SAC SCI-ENG
Pouring ring, PP, for laboratory bottles | BRAND
Pouring ring GL 32 - 1016432 | APG-Pharma.com | Your B2B partner in pharmaceutical packaging APG Pharma
DURAN® GL 32 High Temperature Pouring Ring, ETFE, red | DWK Life Sciences
Yellow pouring ring (GL45), Duran - Appleton Woods Limited
Screw top bottle DURAN® brown glass Without pouring ring and screw cap | Glass bottles | Containers, bottles, tins and canisters | Laboratory Glass, Vessels, Consumables | Labware | Carl Roth - International