Vitamin B1 HCL/MONO CAS:67-03-8 USP/BP/EP/JP Food grade/Feed grade/Pharma ... ; good price; samples available Product Description:Thiamine Hydrochloride (Vitamin B1 HCL) is a White crystal powder,has slight special smell. sparingly ... , with pe bag, net weight 25kg. Thiamine Hydrochloride (Vitamin B1 HCL)