
Bio-Rad
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LIQUICHEK BLOOD GAS PLUS CO-OXIMETER CONTROL, MODELS 637, 638, 639 (RADIOMETER) is an FDA 510(k)-cleared medical device (K002536) manufactured by Bio-Rad. This device is classified under the Clinical Chemistry specialty. FDA Device Class I (General Controls) — lowest risk category. FDA clearance granted on August 29, 2000. Regulation: 8.