List No. 9450                                                 10x5mL                                                          $102.00

Analyte	Units	Level A	Level B	Level C	Level D	Level E

Total Bilirubin	mg/dL	0.5	5.5	10.5	15.5	20.5
Direct Bilirubin	*mg/dL	0.5	5.5	10.5	15.5	20.5
* Direct Bilirubin values may vary with methodology and conditions of assay

• Protein-based, optically clear liquid standards
• Intended specifically for calibration verification
• Known linear relation stated in product insert
• Stable five days after opening when refrigerated
• Kit includes two, five-level sets
• No glycols, azides or surfactants

Extended Range Available, See:  Level F