L. B. Allen's Sal-Ammoniac Blocks, Soldering Fluxes and other fine products are now made by Johnson Mfg. Co.
Solid Sal-Ammoniac is Used for Tinning Soldering Coppers Fast!
Blocks Available in 1/2 lb Individually Boxed.

Johnson Mfg. Co. pledges to continue supplying these high quality solid Sal-Ammoniac Blocks, as formerly produced by the L.B. Allen Corp. For nearly 100 years this form of ammonium chloride has been used to promote rapid tinning of soldering irons and forged soldering coppers. Only when using well-maintained soldering irons will the solder being used, flow off the tip to properly fill sheet metal seams.

SINGLE 24-100-07
CASE of 24  24-100-08
SHIP WT. 13#

Johnson Bench Furnaces and Forged Soldering Coppers are shown on Johnson's Soldering Equipment page for your consideration.