Fused silica tube/vial sphere ?40mm/10mm – length 120mm

Fused silica tube/vial Ø40mm/10mm – length 120mm
Custom made by a glass blower. Pure SiO2 suitable for high temperatures – 1100 deg. C.
with constriction to 5mm above the body so you can use a 6mm glass stopper to seal it.
total length 120mm (40mm sphere + 80mm stem)
Diameter sphere: 40mm, stem: 10mm
wall thickness: sphere 2mm, stem 1.5mm