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7. 3. 20232 704 zhlédnutíThis video shows you all the ways to measure and adjust the pH of your cosmetic products. I am aware that there are many other methods to adjust pH, so have...
30. 1. 20239 186 zhlédnutíTop Story: An interview with non-profit research group Ibon Foundation.For more ANC Highlights, click the link below:https://www.youtube.com/playlist PL...
Před 4 měsíci3 629 zhlédnutíAC Infinity brings you our pH meter test kits, perfect for professional grade water quality assessment! Accurately track and maintain optimal solution levels...
27. 10. 2021197 zhlédnutíPhDr. Roman Liška, Ph.D., riaditeľ školy, vysvetľuje ako Střední odborná škola pro administrativu Evropské unie trasuje absolventov, a aké benefity to škole ...
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