*Method 525.2 Nitrogen/Phosphorous Pesticide Mix Revision, 100 µg/mL in Acetone, 1 mL 90ATHENA 25% w/v in n-Heptane is

25% w/v in n-Heptane is composed of 4 analytes

Plasmid copy numbers are significantly higher than they are for LB Broth

This Chemical Reference Standard is supplied as a neat chemical

Sonicate before use

This Certified Reference Material at a concentration of 2500 µg/mL in Acetonitrile:Methanol (90:10) is composed of a single analyte

*Method 525.2 Nitrogen/Phosphorous Pesticide Mix Revision, 100 µg/mL in Acetone, 1 mL 90ATHENA 25% w/v in n-Heptane isThis Certified Reference Material at a concentration of 100 g mL in Acetone is composed of 40 analytes. It is supplied in a unit of 1 mL and should be stored in the freezer at less than 10 C. Sonicate before use.