Hi there,
I've been reading up and trying to start a new project on making my own lighting fixture using either
Bridgelux Vesta Thrive Tunables - https://bridgelux.com/sites/default/files/resource_media/DS139 Bridgelux Vesta TL Gen 3 Thrive 2 Rows Data Sheet 081320 Rev A.pdf
LED -...
http://www.homedepot.com/catalog/pdfImages/9b/9b78225d-a74a-4a07-a643-bb75bc09c6c4.pdf
They sell Bernzomatic butane at homedepot, they posted the MSDS of it. How do we know if any lubricants are in the butane other than mirror testing.