EVONIK CORPORATION › SIPERNAT® D 13 SIPERNAT® D 13 $0.00 SIPERNAT® D 13 is a fine milled, hydrophobic (not wettable by water) silica, high methanol wettability and low surface area. Add To Cart Added! SIPERNAT® D 13 is a fine milled, hydrophobic (not wettable by water) silica, high methanol wettability and low surface area. You Might Also Like SIPERNAT® 500 LS SIPERNAT® 350 SPHERILEX DP 0112 SIPERNAT® 28 SIPERNAT® 50 S
