Practice Tips

Submitted by Jane H. Pryor, MS
Edited by Brad R. Lindsey, PhD

TIP: for retrieving canes, goblets and/or straws from LN2 tanks

You can purchase a 23-inch flexible shaft, 4-prong claw retriever tool from almost any auto-parts store for $5.74 – $29.00, depending on the brand. They are an excellent way to retrieve canes, goblets and straws that have inadvertently found their way to the bottom of a LN2 tank without having to empty the entire tank.


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