Also consider the fact that concentrated StarSan solution is:
stored and shipped to us in a plastic container (HDPE, #1),
often diluted (1 oz. Starsan in 5 gallons of distilled water) and stored in a 5 gallon Homer bucket (HDPE, #1),
often stored in and used to sanitize Better Bottles (PETE, #2),
routinely used to sanitize vinyl tubing (V, or PVC, #3).
It does not corrode or break down plastic.
Just make sure the pH of the diluted Starsan solution stays below 3 (use distilled water or water w/ very low residual alkalinity).
The StarSan solution will remain clear and there will be no slimy/gummy residue on your equipment and hoses.