It's been a long time since high school I guess. The conversion chart I just looked at says, 1 gram is .035273 of an ounce... If a shot glass is an ounce, a gram isn't a heck of a lot of material. So the multigram order could fit in a thimble. I don't care what anybody says, I can't see how you can do a lot of research or make a lot of vaccine with a half a thimble full of anything! Did I look at the wrong chart or something? TIA!