Multi-Element Solution 2 Back Catalog number: 53134 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L20950009AL PAH-Mix 9, 10µg/mL in Acetonitrile, 10ml Price on request 8209.9-K-AN Acetaldehyde-PFBOA derivative, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. Price on request 681587 13C4-Fipronil, 100 µg/ml, Acetonitrile, 1ml Price on request