PORT WASHINGTON, N.Y. & PENSACOLA, Fla.--(BUSINESS WIRE)--Pall Corporation (NYSE:PLL) is donating leftover polypropylene membrane from its manufacturing operations in Pensacola, Florida, to help protect local beaches from the Gulf oil spill. So far, the company has contributed over 6,000 pounds of the highly absorbent material to aid in the clean up. Pall employees and other local volunteers are bagging the material into netting “socks” to soak up the oil and help contain environmental damage.