dewar extractor

DESCRIPTION

• Extractor pipes are simple & safe, with an insulated umbrella handle for thermal protection.
• Fits tightly into the neck of 20 litre Dalcross dewar, which forces the liquid nitrogen up & out of the spout. To stop the flow, pull the extractor up to break the vacuum.
• They are withdrawn from dewar after use
• Fits 20 Litre dewar
• Stainless steel construction
• Insulated handle for thermal protection
• Clear neck guard offers visability during extraction
• Supplied with Allen Key to adjust height
• Height can be adjusted to suit taller dewars
• Extractor Height: 695mm+
• Neck Size: 40mm – 53mm