-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
- Cosmetic Ingredient
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
1 Scope
This standard specifies the industrial ethyl technical requirements, test methods, inspection rules and signs, packaging, transportation, storage and safety, this standard applies to industrial ethyl acetate production, testing and marketing
Molecular formula: C 4 H 8 O 2
Relative molecular mass: 88.
2 Normative references
The clauses in the following documents have become clauses of this standard after being quoted in this standard
GB190-1990 Dangerous Goods Packaging Mark
The expression method and judgment method of GB/T1250 limit value
GB/T3723 General rules for the safety of sampling of industrial chemical products (GB/T3723-1999, idt ISO 3165:1976)
GB/T6678-2003 General Rules for Sampling of Chemical Products
GB/T6680-2003 General Rules for Sampling of Liquid Chemical Products
GB / T12717-2007 industrial acetate class Test Method
3 requirements
3.
3.
Table 1 Technical requirements
4 Test method
4.
Carry out according to the method specified in GB/T12717-2007
4.
Carry out according to the method specified in GB/T12717-2007
Take the arithmetic average of the two parallel determination results as the determination result, and the absolute difference between the two parallel determination results shall not exceed 0.