When prepping animal bones, you need to submerge them in hydrogen peroxide. Through trial and error I have found that the compound seems to lose its potency over time, so you need refills for every batch of bones you soak. This means I spend a lot of my time as a carless, forcibly pedestrian graduate student lugging huge batches of H2O2 around campus. Accordingly, I tend to buy vast quantities of it when I get the opportunity to do so….
Original video found here.