*Matrix Spike Std, 25 µg/mL in Hexane:Methylene Chloride 95:5, 1 mL 6983-Proficiency Testing 01% w/w in Biodiesel 20

01% w/w in Biodiesel 20 is composed of a single analyte

This Certified Reference Material at a concentration of 4

This Certified Reference Material at a concentration of 50 ng/µL in Toluene is composed of 6 analytes

The media improve the yield of recombinant proteins and typically produce cell yields 4 to 5 times higher than that of LB Broth in shake flask cultures depending on the strain

*Matrix Spike Std, 25 µg/mL in Hexane:Methylene Chloride 95:5, 1 mL 6983-Proficiency Testing 01% w/w in Biodiesel 20This Certified Reference Material at a concentration of 25 g mL in Hexane: Methylene Chloride 95: 5 is composed of 31 analytes. It is supplied in a unit of 1 mL and should be stored refrigerated at 0 5 C.