Schedule 2
“
Magnesium hydroxide Product obtained chemically and having as its essential ingredient magnesium hydroxide and containing not less than 60% MgO. Particle size: at least 99% able to pass through a sieve with a mesh of 0.63 mm. Total magnesium oxide 0.9 Suspension of magnesium hydroxide Product obtained by suspension of magnesium hydroxide and containing not less than 24% MgO. Total magnesium oxide 0.9 ”