Is there any bismuth in Soft-Guard™ Septa - FAQ
Date: 7-MARCH-2025 Last Update: 27-OCTOBER-2025
No, bismuth is not used in the manufacturing of either the septa or the silicone rubber in Soft-Guard™ Septa.
No, bismuth is not used in the manufacturing of either the septa or the silicone rubber in Soft-Guard™ Septa.