*Isobutyraldehyde-DNPH, 1000 µg/mL in Acetonitrile, CAS # 2057-82-1, 1 mL 7080-Luer Lock Kel˗F Hub This Certified Reference Material at

This Certified Reference Material at a concentration of 2000 µg/mL in Methanol is composed of 16 analytes

low cost alternative when sterility is not an issue

This Certified Reference Material at a concentration of 10 µg/mL in Hexane is composed of a single analyte

It is supplied as a set of 5 x 2 mL and should be stored at an ambient temperature of greater than 5 °C

This Chemical Reference Standard at a concentration of 100 µg/g in 50000 µg/g in 75 cst Mineral oil is composed of a single analyte

*Isobutyraldehyde-DNPH, 1000 µg/mL in Acetonitrile, CAS # 2057-82-1, 1 mL 7080-Luer Lock Kel˗F Hub This Certified Reference Material atThis Certified Reference Material at a concentration of 1000 g mL in Acetonitrile is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.