When I'm weighing out one glaze, I usually weigh out 2 others at the same time. I check to see what glazes I'm getting low on.
I use 2-gallon, heavy duty zip-lock bags (Walmart) and label them with the glaze name, # of grams and the date weighed. I take my time, double-checking each material/weight as I go, so as to not dump the wrong thing in the wrong bag. Usually 3000 grams is the most I mix up at a time and that amount in dry weight fits the bag well.
It's easy to roll the bag around and mix the dry ingredients without creating any dust. Then, when I'm getting low on a glaze, it's ready and waiting to be mixed. I've done this for years and it works great for me.