Multi-Elements Mix Back Catalog number: 50155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LA18000013TO Pesticide-Mix 13, 10µg/ml in Toluene, 1ml Price on request C16174400 Phthalic acid, bis-methylglycol ester, certified, 0.25g Price on request 0341.12-K-IO Biphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 92-52-4 Price on request