[labnetwork] Image Reversal oven

[Mario Portillo]

Question for the lab members in California using NH3 to do Image reversal... in your respective areas is a permit needed to operate n use ammonia??
Thanks in advance 


Sent from Yahoo Mail for iPhone
Mario Portillo, hbtusainc at yahoo.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mtl.mit.edu/pipermail/labnetwork/attachments/20180105/d959722f/attachment.html>