Dear Sirs, 

we have a customer interested in the following product: 
Dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene
CAS n. 935280-42-5
q.ty,. 2 x 500 gr

If you can quote it to us, please include: 
- shipping costs to Italy
- delivery time
- MSDS sheet (if available in Italian)
- technical data sheet
- harmonised code of the product. 

kind regards, 

Anna