Vitamin A, Vitamin D (D2 and D3) and Vitamin E are fat-soluble vitamins necessary for the body to maintain normal metabolism and function. Vitamin A has the functions of promoting body growth, maintaining the integrity of the epidermis, reproduction, bones and vision; vitamin D (mainly including D2 and D3), which can promote calcium and phosphorus metabolism and bone formation in mammals; vitamin E is also known as tocopherol , Has the effect of promoting fertility and anti-aging. Because these three kinds of vitamins are unstable in the external environment, they are easily oxidized and destroyed by the influence of light, oxygen, etc., so researchers have been trying to find suitable measurement methods to obtain accurate and reproducible results. Dima technology users use ultra-high performance liquid chromatography, and the DAD detector successfully achieves the separation and determination of vitamins A, D, and E. It has the characteristics of short analysis time, accurate analysis results, and good reproducibility.
Â· Sturdy aluminum frame with ABS plastic corners, no worry about pointy edges
Â· Easy installation with fixing kits, can be mounted vertically or horizontally
Â· Can be used widely in home, office & school for memo, meeting & teaching etc.
Â· It comes with push pins to use.
Â· Option: Cork sheet,felt sheet
Bulletin Board,Notice Board,Combination Board,Soft Notice Board
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