Both values must be within 2.7 seconds of the 27 second value Expected Values Each lab establishes its own reference range which varies according to a number of factors including patient population characteristics (e.g., age, gender, anticoagulant history, etc.), and the type of PTT reagent an...
To describe the differences of K/S and CIELab values among the yarns, % K/S and Delta E values were calculated using the yarn with the highest shade depth, i.e., Example 16 for both deniers, as the standard. Color measurement used a BYK Gardner Model TCS spectrophotometer. Generally, ...
PTT-LA