I've read as many of the ROE posts here as I could find before prevailing upon your forbearance and I know this is going to sound like a grade school math story problem, but my calculating skills have not progressed much beyond 5th grade. So I need some help.
I have a 35-pound bucket of pre-mixed soaping oils (35 pounds=560 ounces=15875.73 grams) and a 2-ounce (56.69905 gram) bottle of Lotion Crafter's ROE with 7% Carnosic Acid. (Yes I plan to call them in the morning, but thought someone here might chime in before then.) Their Formulation guide says:
-add 0.2 - 0.5 grams of ROE per 1000 grams of soaping oils
-on the same formulation guide it also says the usage rate is 0.02-0.05%.
After doing the math for both methods several times, using the low end of the recommended range of 0.2 - 0.5 grams/1000 grams of oil, I came up with 3.948 grams of ROE to add to my bucket of pre-mixed oils. Using the 0.02% recommended usage rate for a 15875.73 gram bucket, I came up with 3.175 grams. Can anyone tell me if I calculated correctly and if so why they would differ so much? Also, since these amounts are so tiny, would it be possible to dilute the 2-ounce ROE bottle with a portion of my soaping oils in order to have a larger, more dilute ROE solution that would be easier to dose from? Thanks in advance. Kari
I have a 35-pound bucket of pre-mixed soaping oils (35 pounds=560 ounces=15875.73 grams) and a 2-ounce (56.69905 gram) bottle of Lotion Crafter's ROE with 7% Carnosic Acid. (Yes I plan to call them in the morning, but thought someone here might chime in before then.) Their Formulation guide says:
-add 0.2 - 0.5 grams of ROE per 1000 grams of soaping oils
-on the same formulation guide it also says the usage rate is 0.02-0.05%.
After doing the math for both methods several times, using the low end of the recommended range of 0.2 - 0.5 grams/1000 grams of oil, I came up with 3.948 grams of ROE to add to my bucket of pre-mixed oils. Using the 0.02% recommended usage rate for a 15875.73 gram bucket, I came up with 3.175 grams. Can anyone tell me if I calculated correctly and if so why they would differ so much? Also, since these amounts are so tiny, would it be possible to dilute the 2-ounce ROE bottle with a portion of my soaping oils in order to have a larger, more dilute ROE solution that would be easier to dose from? Thanks in advance. Kari