[Histonet] antifreeze

[Anand Vasudevan]

Hi,
I am query regarding composition of antifreeze used for storing free
floating sections. I know that one component is polyethylene glycol- I
understand that a specific type of it is required, that is, a polymer of
certain length to make antifreeze solution? Is this correct information? If
anyone could tell me what type/brand of ethylene glycol they use, that would
be great.

Thanks,
Anand Vasudevan

Nanyang Technological University
Singapore