I just received my shipment of lye and essential oils and am ready to start soaping. My only problem is the lye arrived in 4 plastic bottles inside a large zip lock bag and it looks like there is lye dust in the bag and on at least one of the bottles. I don't think it's a leak, just sloppy packaging. What sort of safety measures should I take when I go to open that bag and pull out the dusty bottle? It may be nothing but since I've never soaped before I feel extra cautious.