... Amino Acid 2. leucine, isoleucine, valine 2:1:1 3. Standard: USP26 4. Usage: Sport nutrition BCAA 2:1:1 powder ... %PH5.5~7.0Packing1Kg/ Al-foil bag, 25Kg/Paper-drums with two plastic-bags inside.Storage Stored in a cool, ventilated ... exposure, prohibited mixed with hazardous and toxic materials during store and transportation.Health Sources Industry Co., Ltd USP 26 standard BCAA 2:1 ...