VACUUM & AIRLESS
368
AIRLESS-WARE®
AIRLESS-WARE® Connecting Adapters This adapter has a three-arm design for the assembly of three vessels.
Airless Gas Bubbler with HI-VAC® Valve This bubbler is designed with an integral valve for controlling gas flow in reactions or to provide an inert atmosphere when either nitrogen or argon is used. • The inner tube is positioned to within 5 mm of the tube bottom, requiring a minimal amount of mineral oil • Valve plug is 826601-0004 • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
•
Standard Taper outer joint at the top; bottom joints are Standard Taper inner joints
•
With hooks
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Standard Taper Joints
Overall Height (mm) x Overall Width (mm)
Case Qty
Part Number
Part Number
Body OD (mm)
Overall Height (mm) x Overall Width (mm)
Case Qty
211050-1420
14/20
60 x 90
1
652230-0000
25
225 x 80
1
AIRLESS-WARE® Solvent Transfer Manifold This manifold is designed for the purification and transfer of solvents under airless conditions.
Jacketed Dewar Flasks Specially constructed Dewar flask is fully jacketed with aluminum for excellent insulation of contents. • Viewing ports allow visual inspection of the contents through the strip-silvered glass • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements Part Number ID (mm) Depth (mm)
• The manifold allows the vacuum transfer of solvent at room temperature from a boiling flask with a vacuum valve directly into an evacuated solvent storage flask • Solvent is then cooled to a low temperature with liquid nitrogen or dry ice/acetone • Manifold incorporates a HI-VAC® valve with an 826601-0004 plug and 3/8” ground connection • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Case Qty
611795-2430
95
300
1
Part Number 216080-2440
Standard Taper Joints
Case Qty
24/40
1
AIRLESS-WARE® Reaction Flasks The modified Kjeldahl shape of this flask facilitates heating, stirring and solvent stripping without impairing ease of liquid and solid transfer.
Airless Gas Bubbler This bubbler is for use with mineral oil to observe gaseous addition to reactions. It also may be used to vent a reaction mixture to the atmosphere.
•
Improved version of classic Schlenk tube
• Bottom of the flask is shaped to fit spherical heating mantles • Supplied with a glass plug and the patented 809000-0021 pressure/ vacuum retainer • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
•
Tubing connections are 8 mm OD
• May be used with 179730-0808 or 179920-0808 to join multiple bubblers if necessary • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Standard Taper Joints
Part Number Capacity (mL)
Case Qty
Body OD (mm)
Overall Height (mm) x Overall Width (mm)
Case Qty
213100-0114 213100-0214 213100-0514 213100-1014 213100-2014 213100-1024 213100-2024 213100-5024
10 25 50
14/20 14/20 14/20 14/20 14/20 24/40 24/40 24/40
1 1 1 1 1 1 1 1
Part Number
652220-0000
25
185 x 80
1
100 200 100 200 500
Airless Gas Bubbler with Ground Joint This gas bubbler is designed to be used with mineral oil or a similar liquid to monitor gas flow to organic reactions. The unit has a 24/40 Standard Taper ground joint and can be used with single or multi-necked flasks having a similar opening. • Approximately 10 mL of oil is required to seal the lower inner tube. The rate of gas flow can then be observed • Tubing connection is 8 mm OD • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Replacement Parts
Part Number
Case Qty
Description
Size 2 mm Straight Bore Stopcock Glass Plug, solid, plug size 12/30 mm
801001-0002
1
809000-0021
Size 21 Stopcock Plug Retainer
1
Body OD (mm)
Overall Height (mm) x Overall Width (mm)
Case Qty
Part Number
652210-0000
22
205 x 70
1
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