Clarity HbCheck Hemoglobin Control Solution (CLA-HB4). Clarity HbCheck control solution is a liquid, stable control solution prepared from bovine hemoglobin with added chemicals, preservatives and stabilizers. The hemoglobin control solution does not contain product of human origin, and is packed with 3 levels, control solution 0 (Low), control solution 1 (Normal) and control solution 2 (High). If the Clarity HbCheck Hemoglobin testing system is working properly, the Hb value will be within the range of the accepted values printed on the control bottle label. Priced per set of (3) bottles.
- Store control solution at a temperature between of 36 to 46 degrees F (2 to 8 degrees C)
- Do not freeze
- If the control solution is cold, do not use until it has warmed to a temperature between 59 to 86 degrees F (15 to 30 degrees C)
- Use before the expiration date shown on the bottle label
- Each bottle of control solution can be used for up to 30 days after you first open it