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las diferencias entre 100 y los porcentajes encontrados representan los porcentajes de materiales solubles y extraíbles en la muestra original.
the differences between 100 and the percentages found represent the percentages of soluble and extractable material in the original sample.
finalmente, desearía preguntar a la comisión por qué no ha hecho en su propuesta una distinción entre el mineral duro, inocuo e insoluble y los materiales solubles.
finally, i would like to ask the commission why it still has not made any distinction in its own report between hard, non-biodegradable, non-hazardous stone, and biodegradable materials.