Guest guest Posted January 2, 2002 Report Share Posted January 2, 2002 Can somebody set me straight on what's what in plastics? I've seen sites touting HDPE as THE plastic for items containing essential oils, whereas other sites say that PET's the right choice. I've also read that PVC is horrible for fragrance/essential oils, so why even bother buying it? Or is there another application for it that I don't know about. Also, is it true that PET is always identified as having the number 1 inside the little recycle triangle on the bottom? I need a little tutorial in plastics, methinks. Thanks! Jozi Quote Link to comment Share on other sites More sharing options...
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