1.1 This specification covers glacial acrylic acid (99.0 % grade) for use in paint, varnish, lacquer and related products. 1.2 The following applies to all specified limits in this standard; for purposes of determi This specification covers glacial acrylic acid (99.0% grade) for use in paint, varnish, lacquer and related products. The properties of the material shall be determined in accordance with the following test methods: purity; water; color; inhibitor; and