01 Dec Educational articles Types of stones and their processing methods 1 December, 2023 By زهرا جهان آرای 0 comments Stone refers to non-living and solid materials that are naturally composed of the community and strength of one or more types of minera... Continue reading
01 Dec Educational articles, Safety tips and storage conditions How to store chemicals in the laboratory 1 December, 2023 By زهرا جهان آرای 0 comments Laboratories are often places where some of these materials are incompatible with each other due to the storage of different chemicals,... Continue reading
01 Dec Educational articles, Safety tips and storage conditions Reasons for resin yellowing after some time. 1 December, 2023 By زهرا جهان آرای 1 comment What is the reason for yellowing resin products after a while؟ One of the main problems of working with epoxy resin is the yellowing... Continue reading