SS 323 Pt.D3-1987 软塑包装材料的测试方法．第F3部分：残留溶剂的测定方法

标准号：SS 323 Pt.D3-1987
中文标准名称：软塑包装材料的测试方法．第F3部分：残留溶剂的测定方法
英文标准名称：Methods Of Test For Flexible Plastic Packaging Materials Part D3 : Determination Of Residual Solvent
发布日期：1987/1/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This Standard describes a method for monitoring the levels of certain residual volatile solvents in unprinted and gravure or flexographic printed films, foils and laminates intended for packaging.The method is suitable for monitoring the presence of at least the following solvents:acetone 2-ethoxy-ethanoltetrahydrofuran isopropanolN-propanol isopropyl acetatetoluene ethyl-acetateethanol methyl ethyl ketone (butanone)N-propyl acetate isobutanol. Methyl ethyl ketone and tetrahydrofuran have very Similar retention times and cannot be resolved by this method. However, the presence of both solvents in any one sample rarely occurs.