Source for white metal solder and acid flux

Hi Lou - As you see I have built the Alfetta - my first MFH kit . I also built the BSA Blue Star . British motorcycles are of great interest to me - currently have 3 Nortons.

In the stash I have the 1/12 Barchetta and two more 1/9 bikes - HRD Vincent and Brough SS 100.
I know you will find the MFH kits challenging and rewarding - I have been building models since I was 5 years old ( now 70 ) and I can say unequivocally that the MFH kits were right at the top of my experience.
I would recommend buying directly from MFH site as being the most economical. I can’t say for the 1/24 kits but for some reason every kit I have bought directly has been further discounted than the listed price. I also recommend acting quickly if you know what you want as they seem to sell out quickly. They periodically reissue some kits but you never know when .
I hope you will post your work.
Cheers- RT