Certification & LabelsArkema Synaqua 4856 is USDA Certified Biobased by Axel BarrettJanuary 25, 2022January 25, 2022 Leave a Comment on Arkema Synaqua 4856 is USDA Certified Biobased SYNAQUA 4856 Alkyd Receives Certified Biobased Product Label from USDA Subscribe Now! This content is only available to paid subscribers. Buy a subscription today. More Info buy Log in Share this:TweetLike this:Like Loading... Echo Instruments, Technology to Measure & Analyse Plastic Biodegradation (FREE) Related