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I am currently pulling together guidelines on the usage of isopentane for tissue preservation at our university, but there is contention on the proper storage of the chemical. Safety data sheets from different manufacturers vary in their storage recommendations. Here are the top three:

 

·        Recommended storage temperatures of 2-8°C in an explosion proof refrigerator,

·        Store in a cool, flammables-rated lab refrigerator,

·        Store in a well ventilated flammables cabinet at room temperature.

 

I even stumbled upon the same question from histology group servers, and saw wildly different answers without a consensus.

 

Due to the high volatility and high flammability of isopentane, and the historical data that it has caused explosions in refrigerators, does anyone have a preferred set of guidelines for the storage of small quantities of isopentane?

 

Regards,

 

G. Benjamin Cieslinski, EH&S Manager

Tulane University, Office of Environmental Health & Safety (OEHS)

Mailing: 1430 Tulane Avenue #8480, New Orleans, LA 70112-2699

Office: 1440 Canal St. Suite 1156

Direct: (504) 865.5307

Cell: (504) 491.5122

 

For non-emergency OEHS assistance, please go to OEHS Help Desk

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