The spread of the novel coronavirus is taking a direct hit on the operations of airlines in Asia. About 500,000 flights taking off and landing in mainland China have been canceled since January, according to aviation information company Cerium. Touri…
During long-term storage and use of rubber and its products, due to the effects of heat, oxygen, ozone, metal ions with variable valence, mechanical stress, light, high-energy rays, as well as other chemical substances and mold erosion, it w…
White odorless amorphous powder, insoluble in water, soluble in acid. When exposed to the air, it is easy to absorb moisture and carbon dioxide in the air and deteriorate. It is a highly alkaline oxide that can react with carbon dioxide to f…
In vitro studies with cultures of osteoblastic cells (MC3T3-E1), it was also demonstrated that Boron is beneficial for maintaining bone formation by stimulating bone mineralization and increasing mRNA levels related to bone growth as type I collagen ...…
3A molecular sieve is the type A sialic acids potassium salt. 3A molecular Sieve can be used to adsorb molecular that have a diameter of no more than 3A. About Molecular Sieves 3A 3A molecular sieve is the type A sialic acids potassium salt. 3A ...…
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