| http://www.w3.org/ns/prov#value | - SSZ-19 has a composition, as synthesized and in the anhydrous state, in terms of mole ratios of oxides, as follows: (0.5 to 1.0)R2 O:(0 to 0.50)M2 O:W2 O3 :(greater than 6)YO2 wherein M is an alkali metal cation, W is selected from aluminum, gallium, and mixtures thereof, Y is selected from silicon, germanium and mixtures thereof, and R is an organic cation.
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