GB/T 25807-2020
m-Carbamidoaniline hydrochloride (English Version)
- Standard No.
- GB/T 25807-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 25807-2020
- Replace
- GB/T 25807-2010
- Scope
- This standard specifies the requirements, sampling, test methods, inspection rules, marks, labels, packaging, transportation and storage of m-urea sunflower gum hydrochloride. This standard applies to the quality control of m-ureidyl theanine hydrochloride products. Structural formula: NHCONHLNH:.HOCI Molecular formula: C, 100, NyO, relative molecular mass of HCL: 187.63 (according to the international relative atomic mass in 2019) CAS number: 59690-88-9
GB/T 25807-2020 Referenced Document
- GB/T 2381 Dyestuffs and intermediate of dyestuffs.Determination of content of insoluble matters
- GB/T 601 Chemical reagent.Preparations of reference titration solutions
- GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
- GB/T 6678 General principles for sampling chemical products
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 25807-2020 history
- 2020 GB/T 25807-2020 m-Carbamidoaniline hydrochloride
- 2010 GB/T 25807-2010 m-Carbamidoaniline hydrochloride
