[Supply and sales of n-octanoic acid] Testing methods and requirements for n-octanoic acid
N-octanoic acid is a colorless and transparent liquid. Relative density 0.908. The melting point is 16.5℃, the boiling point is 237℃, the refractive index is 1.4285, and the flash point is 106℃. Sligh…
11 general requirements for labeling prepackaged foods
1. General requirements “National Food Safety Standard General Principles for Prepackaged Food Labeling” (GB7718-2011) According to the objects to which prepackaged food label information …
What requirements should be met when selecting concrete admixtures? What is the scope of application?
In the process of concrete production and construction, it is necessary to fully consider the interaction between admixtures and other raw materials, mix ratios, climate and construction conditions to…
What are the water reducing rate requirements for water reducing agents? Detailed explanation
Concrete water-reducing agent has become an indispensable and important component in modern concrete. It is green and environmentally friendly and can improve the quality of concrete. Therefore, the q…
Requirements for the dosage of acrylic acid in the application of early strength water reducing agent
All products will tend to be single in the continuous market demand, and buyers will seek benefits and sellers will suffer and enmity. The trend towards simplification is precisely the necessity of th…
Jiangsu waterproof and air-insulating adhesive manufacturer-how to waterproof the interior walls of a granary, and construction requirements for waterproof coatings on the exterior walls of a granary
Contents of this article How to prevent moisture in the interior walls of the granary? What are the waterproofing standards and practices for grain warehouses? Do grain silos need to be waterproofed? …
Chinese