Tough, stiff, seamless cross-linked high-density polyethylene jars resist stress-cracking. Ideal for soaking glassware, washing pipets with corresponding NALGENE rinsers and baskets. Flanged base for added stability. Make excellent large general purpose containers and come with dust covers. "Caution: Concentrated sulfuric acid will cause pipet jar to fail. When cleaning pipets with a sulfuric acid-dichromate compound, the acid concentration must be 60% or less." The formula shown on the jar's label is effective and lasts longer than standard solutions. Do not mix this solution in the pipet jar. Keep jar on a drainboard, in a sink or in a container large enough to retain jar contents in case of leakage.
