Posted by Jenni Spinner, Senior Editor -- Packaging Digest, 1/4/2013 8:50:00 AM
The new line of Purillex fluoropolymer bottles provides an extremely smooth surface finish, seamless drip-proof pouring, and a high-quality seal without the need of secondary sealing plugs or gaskets. Benefits include strength, chemical resistance, high purity and low extractables and leachables, non-binding surface, and working temperature range of -200 degrees Celsius to +200 degrees Celsius. The bottles feature a precision, injected molded neck with no flash or variability, providing a secure and consistent seal. The smooth internal surface has low binding properties, and sizes include bottles in a range of sizes: 100 ml, 250 ml, 500 ml, 1 L and 2 L.
Source:
http://www.packagingdigest.com/article/522852-Fluoropolymer_bottles.php