. . . . "A quantitative assessment of the homogeneity or uniformity of a mixture. Alternatively, purity refers to the degree of being free of contaminants or heterogeneous components." . . . "Purity" . "purity of substance" . . . . . "Christos Vasileiou" . "2026-01-26T08:57:50.817Z"^^ . . . . . . . . . . . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz1OobdRASd9SftHrLhG905OXjv8DHndvyWzXRJ5EDFPankMSnHZPHK+g2qEeRWdonstt55CLrpTpWsVv9xRtTqPidXHbnWLBXX42iCB+EnZNoKqAVKF5GxkSR38S0uTTq3aeQJbw2kTpx6LMkspmuH95fgAI/lfqPWrxdlI98jIeHQ14UXZpiWmkkvPgC9GVgmwHiG1hB/NCA2fKCOxVodN44OfhAPtkWmPJ40IcGPSalI4HRqgLLI5PabdRk3PiG81cUngmQU1Xk6EapzkRJGenkOlGsC5L4ktEPO6LS9uBMLTMLQDtGtkrcwqg5HmeKv7Ili3vgr3LL8/GaBBOLQIDAQAB" . "cshsxiP1E6SCf3djsnXbnvgRVU5sqiXMqgesRCGXy0Ku6HzDNEJxHGORP/PHTkHQ7EebZgqepPYwk/u1zB0C8Mh2zD+ALriV3BT5f1UpiPjqBT76t+p8WS28y0jsXsZ5rUUswtJgTnjRj6KIPYBkGb7vKVSretL5SDOuDRCAtcuUUMBz0RG77IwfCUz2Scc/dg1QUfeQ7SvtI8zVDByif8CijZD7zn7dh50bfHf9LAp3JXdUjYlEMwp4H2sAGlQdSLL7s99T6afFU+Fbfh7Dn1o5IEb2IoZkVXWEZwmOCHImIWJLSpFtlxXbJgo6bOYb84wvJgl88oAggsw+zPEo9g==" . . .