
The liquid control is human serum based and is designed for multiple methods and instruments, including nephelometers and immunochemistry analyzers. Liquichek has an open-vial stability of 30 days and a shelf life of 2 years. It is available in 1 mL or 3 mL vials.
The UNITY™ Quality Control Program and QC OnCall™, a complete data management software system, are also available.
Bio-Rad Laboratories Inc
(800) 224-6723; www.bio-rad.com