*Matrix Spike Std, 25 µg/mL in Hexane:Methylene Chloride 95:5, 1 mL 6983-Proficiency Testing 25 mg/mL in CH2Cl2 is

25 mg/mL in CH2Cl2 is composed of a single analyte

This Certified Reference Material at a concentration of 5000 µg/mL in Methanol is composed of a single analyte

This set of Certified Reference Materials is composed of 4 components

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

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

*Matrix Spike Std, 25 µg/mL in Hexane:Methylene Chloride 95:5, 1 mL 6983-Proficiency Testing 25 mg/mL in CH2Cl2 isThis 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.