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neildw
14-Jun-2020, 12:15
Hi guys,

I was mixing my chems (Tetenal) which were standing still from beginning March, lockdown.

Now, I got to part 2 of my BLX mix, when I saw these particules showed up.

The question: does this mean the chems are bad? If not, can the particles form a problem.



https://live.staticflickr.com/65535/50006445532_960b41bdda_c.jpg (https://flic.kr/p/2jbU74o)Untitled (https://flic.kr/p/2jbU74o) by Smith De Westelinck (https://www.flickr.com/photos/131227436@N06/), on Flickr

gnd2
14-Jun-2020, 14:26
It's not uncommon for some of the chemicals to precipitate out and form crystals. Heat the concentrate to > 85F and stir to redissolve the crystals.
If it's for film I'd test with some unimportant film before using on important film.