The stability of PGA/PL hydrogels were evaluated in PBS solution at 37 °C for 120 days. As shown in Fig. 16, the remaining weight was decreased with time. The degradation rate was found to decrease with the increase of the molar ratio of PL in gel as expected due to the PGA/PL deg...
Package Gross Weight 16.000kg Product Description Product Parameters Adjustable Heights Ideal for All Life Stages: Elevated dog bowls for large dogs is well-designed with different heights to grow with your dog from puppyhood to adult years. The raised dog bo...
Using the most advanced technology for producing lightweight bottles, under the premise of ensuring the quality of the bottles, greatly reducing costs, making our bottles more competitive in the market. In China, there are no more than 3 glass factories wi...
Corrugated sidewall belts are ideal for transporting bulk goods efficiently on uphill and downhill gradients. Applications: 1. Coal and wood-chip fired power stations 2. Underground mining (coal and ore) 3. Shaft conveying for tunnelling and underground mining 4. Steel industry 5. Shi...
2.Special new type of high-temperature resistant material:The entire shell of operating light is lightweight and beautiful, resistant to ultra-high temperatures, and the test results show no deformation or discoloration within 400 degrees Celsius. Simultaneously possess...