*EPH Matrix Spike, 25 µg/mL in Acetone, 20 mL 9144-Protein Expression The substrate is a cross-linked

The substrate is a cross-linked matrix containing protein substrate and a dye-protein conjugate

This Certified Reference Material of varied concentration in Toluene is composed of 10 analytes

Buffering is provided by a sodium-potassium phosphate system

Yeast Extract is a complex hydrolysate from yeasts used as a nutrient source in various culture media

Individual Buffers come in 500mL and 1L amounts

*EPH Matrix Spike, 25 µg/mL in Acetone, 20 mL 9144-Protein Expression The substrate is a cross-linkedThis Certified Reference Material at a concentration of 25 g mL in Acetone is composed of 10 analytes. It is supplied in a unit of 20 mL and should be stored at an ambient temperature of greater than 5 C.