Kester 331 Water Soluble Organic Flux Cored Wire Solders

Kester "331" Organic Flux is a water soluble formula for use in flux-cored solder wire. This cored solder version of the popular #2331 Neutral Organic Water Soluble Liquid Flux is more effective than rosin fluxes in soldering difficult metals. The same fast action and mild properties are exhibitd with "331" Organic Flux as with the liquid #2331. The flux is more heat stable thatn most organic fluxes, resulting in minimal smoke and odor. The residue can be completely removed with a simple water rinse.
Kester sn60-.031-331-66c wire solder 1 lb spool

Kester sn63-.020-331-66c wire solder 1 lb spool

Kester sn63-.025-331-66c wire solder 1 lb spool

Kester sn63-.062-331-66c wire solder 1 lb spool

Kester sn96.5Ag3.0Cu0.5-.025-331-66c wire solder 1 lb spool

Kester sn96.5Ag30Cu0.5-.031-331-66c wire solder 1 lb spool.

Kester sn96.5Ag3.0Cu0.5-.062-331-66c wire solder 1 lb spool

Kester sn62-.015-331-66c wire solder 1 lb spool