*Herbicide Acids Matrix Spike, Varied conc. in MeOH, 10 mL 7028-AA but can now be purchased

but can now be purchased separately in individual packets

5 mg/mL in Acetone is composed of 11 analytes

05% w/w in Biodiesel 20 is composed of a single analyte

This Certified Reference Material at a concentration of 1000 µg/mL in Hexane is composed of 2 analytes

This Certified Reference Material at a concentration of 400 µg/g in Isooctane:Toluene (75:25) is composed of a single analyte

*Herbicide Acids Matrix Spike, Varied conc. in MeOH, 10 mL 7028-AA but can now be purchasedThis Certified Reference Material of varied concentration in Methanol is composed of 5 analytes. It is supplied in a unit of 10 mL and should be stored at an ambient temperature of greater than 5 C.