Solderlab.com, an independent solder analysis lab, introduces PotWatch, an easy-to-use Web-based service that provides users with a scheduled method for testing, tracking and validating solder pot alloy purity. With PotWatch, solders within most tin/lead and SAC alloy matrixes are tested to the J-STD-006B standard. Solder collection kits automatically are mailed to SolderLab.com customers at the timing and frequency of their choice.