Flasks with NS joint neck
Round bottom flasks with conical ground joint, amber, DURAN®
Round bottom flasks with conical ground joint, amber, DURAN®
Round bottom flasks with conical ground joint, amber, DURAN®
Round bottom flasks with conical ground joint, amber, DURAN®
Round bottom flasks with conical ground joint, amber, DURAN®
Round bottom flasks with conical ground joint, amber, DURAN®
Round bottom flasks with conical ground joint, amber, DURAN®
Round bottom flasks with conical ground joint, amber, DURAN®
Round bottom flasks with conical ground joint, amber, DURAN®
Round bottom flasks with conical ground joint, amber, DURAN®