Certificates GYLON BIO-PRO® Certificate of Compliance GYLON® BIO-PRO PLUS™ Certificate of Compliance Black Buna Certificate of Compliance White Buna Certificate of Compliance Detectomer® Buna Certificate of Compliance PTFE/EPDM Envelope Certificate of Compliance PTFE/FKM Envelope Certificate of Compliance Black EPDM Certificate of Compliance Flex-Pure™ EPDM Certificate of Compliance White EPDM Certificate of Compliance Detectomer® EPDM Certificate of Compliance Black FKM Certificate of Compliance Flex-Pure™ FKM Certificate of Compliance White FKM Certificate of Compliance Detectomer® FKM Certificate of Compliance Platinum Silicone Certificate of Compliance White Platinum Silicone Certificate of Compliance Flex-Pure™ Silicone Certificate of Compliance Detectomer® Platinum Silicone Certificate of Compliance PTFE Certificate of Compliance Tuf-Flex® PTFE/FKM Certificate of Compliance Tuf-Flex® PTFE/EPDM Certificate of Compliance Tuf-Steel® Certificate of Compliance Detectomer® Tuf-Steel® Certificate of Compliance