I had a constant issue when trying various formulas and modifications to experiment with that I wouldnt have enough of some of the chemicals to make a full “batch” from whatever book I was reading. Or sometimes I just wanted to make a much smaller quantity for testing. So I made a calculator that adjusts the formulas for whatever size you need. After working on it for a while I decided to make it public for everyone to use. It also adds several features like listing all CAS numbers, giving liquids in fluid and weight measurements and a few other things. This is also the most complete reference of recipes in one place that I’m aware of thats publicly accessible anywhere either in print or online.
Fill out the form below. When you click Send, your submission goes straight to patrick@darkplate.studio. If the send fails (no internet, server hiccup), use the Copy button to get a formatted version you can paste into your own email.
Disposal classifications are general guidance — always check local hazardous waste regulations.
| Amount | Unit | Ingredient | CAS # | Weight (g) |
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