boron trifluoride propionic acid complex

quantity: 3metric tons
specs:bf3:>40%
price:7500 usd metric tons
payment method: l/c or tt
product name：boron trifluoride propionic acid
appearance：slight yellow transparent liquid
density：20 ℃ 1.25
assay：31.0～32.0%
moisture：≤0.20%