... , Ca 70%, Al 30%, Ca 75%, Al 25%, 30-100mm, packed in iron drum, inner filled with argon gas,calcium aluminum ... 99.92%min,purity of aluminum element in alloy is 99.7%,packed in iron drum on wooden pallet, 150kg/drum, 80 ... drums in one 20 foot container,Packaging Detail: Packed in steel drum with inner plastic bags filled with argon ...