Not rated yet
Lampworking Supplies
Genuine German made Schott ground joints from Duran group.
These joints are the highest quality available, pristine in appearance and are precisely machined.
Duran Group tapered joints also have a smoother grinding than most brands which makes for a better seal.
Sort by:Newest first
SCHOTT M 14/23 Drip Tip On 13 x 1.5 x 130 Tubing
Only 10 left in stockSCHOTT Duran group glass ground joint. 14/23 male drip tip. 1.5mm wall thickness.
SCHOTT M 19/26 Drip Tip On 17 x 1.8 x 130 Tubing
SCHOTT Duran group glass ground joint. 19/26 male drip tip. 1.8mm wall thickness.