Hi, does anyone have a source for small amounts of a dryness indicator like Remet or ReDip? Everything I've seen is in large, expensive quantities. I'm kinda wondering if there's some type of indicator available from chemistry supply companies, though I don't have the background to know what would work and be safe. For example, there are these, and I wouldn't be surprised if one was the active ingredient in Remet or ReDip: https://www.riccachemical.com/products/chemical-indicators/dry-indicators I'm actually doing dip coats on lost foam, but I've only seen this stuff in the context of making ceramic shells. I want to be able to go from dip to pour as quickly as possible, thus my desire for an indicator to know as soon as the piece is ready. Normally, I just let it hang and dry for a few days, but I'm hoping to be able to do everything in a day. Thanks!