SHAMROCK TECHNOLOGIES › HYDROCER™ 357 HYDROCER™ 357 $0.00 SHAMROCK HYDROCER™ 357 is a stable, non-ionic aqueous spherical synthetic wax dispersion. Add To Cart Added! SHAMROCK HYDROCER™ 357 is a stable, non-ionic aqueous spherical synthetic wax dispersion. You Might Also Like HYDROCER™ 145 HYDROCER™ 303 HYDROCER™ 7112 HYDROCER™ 257 HYDROCER™ 59