Why even try? You use very little. That shit is trash, on any substance. The peace of mind and accurate dosing is worth waaaayyy more than the loss.
On the theoretical, I don't have a right or wrong answer for you. Most other drugs, especially in salt form, once melting point is achieved, product degradation comes on quick. As far as esterified hormones, I can't tell you.
Just scrape up the scale discrepancy. No Chinaman is shipping you a perfect kilo man. Or ten grams. Christ, you could almost scrape a corner out to run MP with a real setup.