We offer the Large 1/2 lb Sal Ammoniac Tinning Block for $15.70 with free shipping available.

Sal Ammoniac, also called a tinning block, quickly cleans any carbon build-up that collects on the tip of a soldering iron. Simply rub the tip of a hot iron against the block and in seconds, the tip …

Pure, long lasting Sal-Ammoniac Blocks are ideal for fast. cleaning and tinning of soldering coppers. Each block has a. dimple on the top to retain solder when tinning an iron.

Johnson Mfg. Co. pledges to continue supplying these high quality solid Sal-Ammoniac Blocks. For nearly 100 years this form of ammonium chloride has been used to promote rapid tinning …

For nearly 100 years this form of ammonium chloride has been used to promote rapid tinning of soldering irons. Lengthen the life of your soldering iron tip. The use of a Sal Ammoniac block …

Made in USA by Johnson Mfg. Co. High quality solid Sal-Ammoniac Blocks. For 100 years this solid form of ammonium chloride has been used to promote rapid tinning of soldering irons …

Sal ammoniac, also referred to as a tinning block, quickly cleans away any residue that has accumulated on the tip of your soldering iron. Sal ammoniac will also help re-plate and re-tin …