Alcohol Tox Screen Back Catalog number: 96632 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9064 Di-n-butyl phthalate Price on request ALR-139S-CN Monomethyl phthalate, 100 µg/mL in AcCN, 1ml Price on request 57029 Copper (Cu), 1000µg/ml in 2%-HNO3/Water, 100ml Price on request