Genuine Amtech flux made in the France by Inventec Performance Chemicals.

Expiration Date: 12/06/2025

(or more recent)

Look for LTronics on the Official Distributors list: https://www.inventecusa.com/reps---distributors.html

Datasheet: https://www.inventec.dehon.com/wp-content/uploads/2022/04/PDS-AMTECH-NC-559-V3-EN.pdf