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Hi Rino, Thanks for the recommendation. This is helpful. We'll look into ISTA testing as well as potential impacts on barrier performance and shelf life with PCR Thanks, Feng, ------------------------------ Fenghua Zeng Elmhurst NY (917) 328-0573 ------------------------------

Hi Anuka, Thanks! Good point. Will take into consideration. Best, Feng ------------------------------ Fenghua Zeng Elmhurst NY (917) 328-0573 ------------------------------

Hi Danica, Thank you for outlining the different scenarios and associated risk levels. This is super helpful for assessing the level of risk across different projects and determining the appropriate testing approach. Thank you for your insights! ------------------------------ Fenghua Zeng Elmhurst ...

Hi Elizabeth, Thank you for the insight! I don't have a deep background in polymer science, so this is definitely very helpful and worth looking into further. Thank you taking the time to share your experience and perspective! ------------------------------ Fenghua Zeng Elmhurst NY (917) 328-0573 ...

Thank you for sharing your experience. This is very helpful, especially to see a real-life example. A more conservative approach should definitely be considered in general. ------------------------------ Fenghua Zeng Elmhurst NY (917) 328-0573 ------------------------------

Hi IoPP community, I'd love to get your thoughts and best practices on compatibility testing and test-result bridging in cosmetic packaging. For primary packaging in the cosmetic industry, if the package remains essentially the same in format and dimensions, and the material family is the same (for ...