Spiking Standard #2 Back Catalog number: 53070 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681935 Chromafenozide, 100 µg/ml, Acetonitrile, 5ml Price on request 90798 2-Methylnaphthalene Price on request 8994.21-100-ME Aldosterone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 52-39-1 Price on request