In the check to confirm that a substance is any substance. Require any properties of the substance analyzed. The State is one of the treasures of the substance used as a criterion for the classification of the substance.
To check to confirm that the substance is any substance. Required properties of the substance analyzed together. The presence of the substance is a property. The criteria used to classify the substance.
In order to check to confirm that the allergens is any substance Need to use the properties of the composite. State of a treasure one. That is used as a criterion in the classification of substances.