390 WASHERS
Five-Place 3 mm and 5 mm NMR Tube Washer This design uses flexible PTFE tubing to direct a power wash stream of wash solvent to clean the inside of NMR tubes.
5-Place NMR Tube Washer Typical Application
• •
Accommodates 7” and 8” tubes
A vacuum source (user-supplied) is required
NMR Tubes are not included.
• Complete unit is provided with a one liter reservoir bottle • All wetted parts are PTFE or borosilicate glass
Top Configuration
3-Position Valve Wash, Dry and Off
Instructions for Use: An o-ring is slipped over each tube to form a vacuum tight seal and is removed after washing. When all tubes are positioned for cleaning, the wash valve is configured to either wash or dry; this action may easily be repeated, and cleaned tubes can be quickly removed for use.
Part Number 897030-0005 Part Number 897033-0003 897033-0005
Tube Size (mm)
Case Qty
5 5 3
1 1 1
Tube Size (mm)
Case Qty
To Solvent Bottle
To Vacuum Source
1 Liter Reservoir Bottle Included
WEIGHING BOATS
Weighing/Transfer Funnels These funnels are designed for use with micro volumetric flasks.
Transfer/Weighing Funnels Transfer / weighing funnels are ideal for easy transfer of liquids or powders.
• • •
Accessory for microscale MICROFLEX® threaded kits Ideal for the easy transfer of liquids or powders
•
Flat bottom allows weighing
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Flat bottom allows weighing
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Fits Neck Diameter (mm)
Part Number
Overall Width (mm) Case Qty
Part Number
Overall Heigh x Width (mm)
GPI Thread Size Case Qty
747600-0013 747600-0020
13 or less 20 or less
60 70
1 1
747585-0013 747585-0020
13 x 45 22 x 50
13-425 20-400
1 1
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