How we influence the market 2017
In the last year we have declined certification of about ten products. Either because they contained ingredients we do not allow, or because the concentration of an an ingredient was too high or because we found impurities in the raw materials that we do not allow in certified products. In the following you can see […]
Chemical of the Month: P-phenylediamine (PPD)
What is P-phenylediamine? P-phenylediamine or probably more known as PPD is a dye used in different products such as hair colour, henna tattoos, printing, oil, gas, and rubber products but it can also be found in textiles such as black clothes and nylon stocking, black rubber etc. It is best known for its functions as […]