What is colloidal gold?Colloidal gold is the sol or colloidal suspension of gold nanoparticles in liquid (normally water). Colloids are typically white wine red (for spherical fragments much less than 100 nm) or blue/ purple (for larger spherical bit…
Recently, Mexico's National Institute of Statistics and Geography (INEGI) released data that in July 2022, Mexico's national consumer price index rose 0.74% from the previous month, while the overall annual inflation rate was 8.15%, the highest in 21…
About Colloidal Gold Nano Gold Solution:Colloidal gold benefits:Nanogold is made by using high purity gold as raw material, through a special new processing technology to make gold particle size of 15nm or less, greatly improve the inherent character…
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…