How do I determine the Blank Bag Correction Factor for my F57 and F58 Filter Bags?

The Blank Bag Correction allows for a weight adjustment based on actions that take place during solubilization. The resulting factor increases or decreases your sample bag weight. To determine the blank bag correction, include at least one empty, sealed, and weighed filter bag (blank bag) with your run. 

After the samples and blank bag have been through the solubilization process and dried as required, calculate the blank factor as follows: divide the final weight of the blank bag by the initial weight. If the samples have been properly prepared, blank factor values should fall below 1. If blank factors are greater than 1.0, refer to DELTA/A2000/A200 Service Procedure High Blank Bag Values.