Modified Schlenk Tube Flask, 200ml, Joint Size 19/22, Glass Stopcock, STE-Mart (CAT#: STEM-FB-0839-LC)

Modified Schlenk Tube Flasks provided by STE-Mart are available with 2mm glass stopcock, 2mm PTFE stopcock, or 0-4mm high vacuum valve. The vacuum of glass stopcock are higher than that of PTFE stopcock. The high vacuum valve offers the highest vacuum level.

Material: Borosilicate glass
Color: Clear
Capacity: 200ml
Joint Size: 19/22
Type: Flasks with 0.08 in.(2mm) Glass Stopcock
Package: 1EA

Thick wall with uniform thickness
Durable
Great thermal conductivity and shock resistance
Bottom of flask shaped to fit spherical heating mantles
The modified Kjeldahl shape facilitates heating,stirring and stripping of solvent while maintain the ease of transfer of liquids and solids

Modified Schlenk Tube Flask, 1000ml, Joint Size 24/40, PTFE Stopcock, STE-Mart (CAT#: STEM-FB-0840-LC)