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Polyethylene bottles suitable for sample collection to chemical storage. Matched polypropylene caps have a valve-seal design for a perfect, leakproof fit. A protruding ring under the cap holds shrink-

High-density polyethylene bottle with leak-proof polypropylene cap. Square design saves space, while wide-mouth allows for easy fill and removal of contents.

Polyethylene bottles suitable for sample collection to chemical storage. Matched polypropylene caps have a valve-seal design for a perfect, leakproof fit. A protruding ring under the cap holds shrink-

High-density polyethylene bottle with leak-proof polypropylene cap. Square design saves space, while wide-mouth allows for easy fill and removal of contents.

Heavy-walled, high-density polyethylene (HDPE) bottle features wide mouth for easy filling and leak-proof polypropylene cap. Rectangular shape for maximum space efficiency and less damage in shipping.