溶出的塑化劑並非完全有害。

May 30, 2011 Chemical and Engineering News 第29頁，提到用DEHP的PVC存血袋，有增加穩定的功能。特別是高溫地區或 貯存較久時。

原文如下：

“DEPH” increases the stability of blood, “ECPI’s Saykli explains, “which is very helpful when shipping blood to warmer climates” or when it needs to be stored for a long period of time.