GB/T 2385-2007 (English Version) PDF

Standard No.: GB/T 2385-2007
Language: Chinese, Available in English version
Release Date: 2007
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 2385-2007
Replace: GB/T 2385-1992

Scope: This standard specifies a general method for determining the crystallization point of dye intermediates by the double-tube method. This standard is applicable to the determination of the crystallization point of dye intermediate products with a crystallization temperature in the range of -10°C to 150°C. This standard is applicable to the direct determination of the crystallization point of the sample, and is also applicable to the determination of the crystallization point of the dried sample. Whether the sample needs to be dried and the drying method are specified in the product standard.

GB/T 2385-2007 Referenced Document

2007 GB/T 2385-2007 Dyes intermediates.General method for the determination of crystallizing point
1992 GB/T 2385-1992 Dye intermediates general method for the determination of crystallizing point