Thessco CS77 Cadmium-free Silver (38%ag) Brazing Alloy- 4 rods (c15gms) x 250mm (1.0m) x 1.5mm plus flux (c6gms). The ISO 17672:2016 ag 138classification confirms that this alloy of silver, copper, zinc and tin is fully compliant with current REACH regulations.
eBay