Hi Magdalena,
Thank you for your patience. Here is the update for your first question regarding the material declaration for the 5AGXFB5H4F35I3G element.
For your information, both CAS numbers are correct because they are two different types of chemical forms with the same chemical formula (SiO2). You can refer to the attached datasheet to see the difference among various cas numbers for the same chemical formula.
- CAS number 7631-86-9 Silicon dioxide, also known as Silica
- CAS number 60676-86-0 Silica, vitreous
Hope this clarifies your query.
Regards,
Aqid Ayman