CAS: 300-38-9,3,5-dibromo-L-tyrosine, dibromotyrosine, L-3,5-dibromotyrosine, 3,5-Dibromo-L-Tyrosine Based on the development concept of "product innovation, excellent quality and high sales volume", it has occupied the vanguard in the same industry and maintained long-term cooperative relations with many domestic experimental institutions. English name: 3,5-Dibromo-L-Tyrosine; Bromotiren; Biotiren; β- (3,5-Dibromo-4-hydroxyphenyl) alanine Other names: dibromotyrosine; L-3,5-dibromotyrosine Acid CAS number: 300-38-9C9H9Br2NO3 = 338.98 grade: BR content: ≥97.0% Properties: pink needle-like or flake crystals. Can be weathered. Anhydrous products decompose at 245 ℃. Soluble in acid, alkali, hot ethanol and boiling water, slightly soluble in water, insoluble in ether. Specific rotation [α] 20D + 1.3 ° (c = 5, in 4% hydrochloric acid solution) Uses: Biochemical research preservation: RT, protected from light
Laser jet printer
Laser jet printer uses software to deflect laser beam and directly burns the surface of the product to be marked by laser at high temperature to form fonts or patterns.
The advantages of laser jet printer are as follows:
1. Reduce production costs, reduce consumables and improve production efficiency.
2. Anti-counterfeiting effect is obvious. Laser code-jet technology can effectively inhibit the counterfeiting of product identification.
3. It is helpful for product tracking record. Laser jet printer can print out the batch date and shift of the product. It can make every product get good tracking performance.
4. Increasing the added value can make the product look better. Promote the brand awareness of products.
5. The equipment is reliable, the Laser Marking Machine has mature industrial design, stable and reliable performance, can work 24 hours continuously, and the laser maintenance-free time is more than 20,000 hours. Temperature adaptability range is wide (5 - 45 C), which is widely used in various industries in the field of production and packaging.
6. Environmental protection and safety. Laser typewriters do not produce any chemicals harmful to human body and environment. It meets GB7247-87 and GB10320-88 standards. It is an environmental-friendly high-tech product.
7. Laser jet printer can print a large amount of data in a very small range. Laser can mark the product material with very fine beam. The printing accuracy is very high, the control is accurate, the content of jet printing is clearly and perfectly interpreted. It has strong market competitiveness, environmental protection and safety, without any corrosiveness, and completely isolates chemistry. Pollution is also a kind of intimate protection for operators, which ensures the cleanliness and tidiness of the production site, reduces the investment in the later period, and reduces noise pollution.
Human beings have reached an unprecedented height in their understanding of environmental protection and effective utilization of resources. It has become the consensus of developed countries and most developing countries, including China, to eliminate the backward equipment and production processes that cause environmental pollution and waste of resources to the greatest extent. Because the dot matrix ink typewriter has four difficult problems: high pollution, high consumables, high failure and high maintenance, which can not be overcome. Especially the chemical pollution caused by dot matrix ink typewriter in use can cause harm to the environment and operators.
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GUANGZHOU INCODE MARKING TECHNOLOGY CO., LTD. , https://www.gzincode.com