Selection of chemicals requires consideration of multiple factors, including the chemical properties, uses, quality, price, delivery time, and transportation and storage conditions of the products. Here are some specific selection methods and precautions:
Qualification review: When selecting a chemical supplier, first check whether it holds a valid hazardous chemical license and a non-pharmaceutical precursor chemical business registration certificate. These qualifications ensure that the supplier has the basic conditions for safe production and legal operation.
Field investigation: Field investigation of the supplier's production plant is an important part of testing its production capacity and product quality. Through field investigation, you can intuitively understand the factory's production environment, equipment conditions, process flow, and quality management system.
Authoritative test report: Select products that have been tested by authoritative organizations such as SGS and are accompanied by detailed MSDS and shipping test reports. These reports can ensure the quality and safety of the product.
Product use and performance: Select different chemical products according to actual needs. For example, in the field of medicine, it is necessary to select biologically active drug molecules; in the field of materials, it is necessary to select materials with specific physical properties; in the field of energy, it is necessary to select efficient and environmentally friendly energy products.
Price and delivery time: Consider the price and delivery time of the product. Prices are affected by market supply and demand and raw material costs, and on-time delivery can avoid affecting production and use.
Transportation and storage conditions: Choose chemical products that meet your own transportation and storage conditions to ensure the safety and stability of the product.
By comprehensively considering the above factors, you can choose chemicals that suit your needs and ensure safety and efficiency during production and use.