كيمياء غير عضوية plastics testing laboratories+videos

[opto-mécanique]

السلام عليكم

Offers analytical, mechanical, electrical, thermal, rheological, and optical properties of plastics and resins based on ASTM standards. It also provides a brief description of tests

http://www.ptli.com/

Plastics Testing Videos

http://www.ptli.com/videos.asp#dsc


بالتوفيق..



​

 

[Alhashemiah]

الله يعطيك العافية
​

 

[chemistry]

بارك الله فيك ​