About DIHYDROXYACETONE: Dihydroxyacetone is an aliphatic ketone. This ingredient may be derived from animals. From PETA's Caring Consumer: Pigments from animal, plant, and synthetic sources used to color foods, cosmetics, and other products.bout DIHYDROXYACETONE: Dihydroxyacetone is an aliphatic ketone. This ingredient may be derived from animals. From PETA's Caring Consumer: Pigments from animal, plant, and synthetic sources used to color foods, cosmetics, and other products.
these are the rough dimensions of a regulation WFTDA/MRDA roller derby flat track. (Calculated from the Official Track Design ) The length of a WFTDA track is (17.5 * 2) + (12.5 * 2) + (14 * 2) = 88 feet. At any one point, a WFTDA track is no wider than (12.5 * 2) + 15 + 13 = 53 feet.
But it was a reminder that many in Britain are still living in an imperial past: the horse racing industry in the UK still uses for measurement an archaic mix of miles, furlongs, yards, feet and hands. The Grand National race is 4 miles 3 furlongs 110 yards in length, about 7140 metres.ccording to the Aintree and Grand National website, the details for some of the other features of this race are: 1  Run-in from the final fence of the steeplechase: 494 yards. 2  Height of fence 1: 4 ft 6 in. 3  Height of fence 2: 4 ft 7 in.