CPC Biotech, part of PSG and Dover (NYSE: DOV) and a leading manufacturer of connectors, pumps, and flow sensors used in biopharmaceutical processing,announced the launch of the AseptiQuik^® G PPSU HT Series connectors. The new connectors deliver enhanced versatility in bioprocesses involving high temperatures and harsh chemicals.

The latest addition to the AseptiQuik G line of sterile connectors is BPA-free and made of durable, lightweight polyphenylsulfone (PPSU), which is compatible with both gamma and autoclave sterilization.

PPSU can also withstand a wide pH range from 2 to 12, along with exposure to chemicals such as sodium hydroxide (NaOH), benzyl alcohol, and dimethyl sulfoxide (DMSO). Many of these chemicals are commonly used in downstream processes, including chromatography, column storage, filtration, and purification. PPSU offers significantly greater chemical compatibility than traditional polymers used in single-use biopharma processing equipment.

"Bioprocessors require robust components that offer broader chemical compatibility across the pH scale, along with the flexibility to support both gamma and autoclave sterilization," said Laura Schweitz, Product Manager, CPC Biotech. "The new AseptiQuik G PPSU HT connectors meet these performance needs and work seamlessly with previous generations of AseptiQuik G products."

A gold-colored tab distinguishes the new PPSU HT connectors from earlier AseptiQuik polycarbonate (blue or white tabs) and PPSU (purple tab) products. The connectors function consistently with other AseptiQuik connectors, requiring no additional operator training.

"AseptiQuik products enable quick, easy, and sterile connections, even in non-sterile environments," said Schweitz. "Operators can use the latest product with confidence, knowing it is designed to perform across a broader range of chemicals and withstand the higher temperatures required for autoclaving (266°F/130°C)."

The AseptiQuik G PPSU HT connectors are available in sizes to fit hose barbs of 1/4", 3/8", 1/2", and 3/4", as well as 3/4" sanitary fittings.