Spotsite

That’s great, thank you for the clarification and taking the time to explain. I had noticed I had put Mg/Ml on the title. after I read your explanation it is so simple 1.5x250=375 then make up the difference. My confusion was how this looks in grams 0.0015 I think I now have it figured out and my confusion was it having 4 digits after the . And now I understand it’s the 1/2 (.5mg) thanks once again.

Hi, I am looking to figure out Mg/Ml so I have ingredient “a” it’s in powder form and I want to make a solution of 1.5mg/ml and I want to make 250ml in total so just to confirm I have my numbers correct I add 0.0015mg per 1ml of solution so to make 250ml I add 0.375g / 375mg and adjust the solution to make a volume of 250ml I am sure I have my numbers correct now I am looking at it wrote down here but it just did not look right on my calculator. thanks in advance