Safely handle corrosive liquids while wearing rubber gloves by using Thermo Scientific™ Nalgene™ LDPE Jugs with Closure. These low density polyethylene (LDPE) jugs (also known as carboys) feature a large carrying handle and excellent chemical resistance. These jugs are lightweight (1/3 the weight of glass), making handling and carrying easy. The pour spout is offset for easy, accurate pouring. Jugs include leakproof polypropylene (PP) caps. To ensure leakproof performance, use only the cap provided.