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Preservatives in Colors
Hello, we are a new Pigment manufacturer based in USA. All our products are FDA batch certified. We wanted to know if we should/could add Preservatives in our Colorants to increase the shelf life?
Hello, we are a new Pigment manufacturer based in USA. All our products are FDA batch certified. We wanted to know if we should/could add Preservatives in our Colorants to increase the shelf life?