Copper (Cu), 1000µg/ml in 2%-HNO3/Water, 100ml Back Catalog number: 57029 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 11128.9-50-T Tris(1-chloro-2-propyl) phosphate,50 µg/mL,toluene,1mL, Price on request 682791 beta-Pinene, 250mg Price on request 51034 SAE 10w-40Motor Oil Price on request