Quote Originally Posted by albada View Post
Wow; it's been awhile since I posted the formula. Here it is:
Propylene glycol ................. 16 ml
Sodium metaborate 4 mol ..... 2.2 g
Ascorbic acid ..................... 4.5 g
Phenidone ......................... 0.05 g
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Here are times in minutes at 20C:
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Mark, what about dev.time for this formula? same as XTOL stock/diluted or other?