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.
Step 1. ENTER THE TRACK SIZE (i.e., the distance covered when completing one lap-normally in Lane 1) and select the unit of measure. most outdoor tracks are either 400 meters or 440 yards (4 laps to a mile) most indoor tracks are either 200 meters or 220 yards (8 laps to a mile) See NOTE 3 for determining track size.tep 1. ENTER THE TRACK SIZE (i.e., the distance covered when completing one lap-normally in Lane 1) and select the unit of measure. most outdoor tracks are either 400 meters or 440 yards (4 laps to a mile) most indoor tracks are either 200 meters or 220 yards (8 laps to a mile) See NOTE 3 for determining track size.