Anions Single Component Kit Back Catalog number: 54500 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19099 EPA Method 603/8030A - Analytes Price on request 58220 Calcium (Ca) Price on request S-4328-100-HE Phthalate Internal Standard Product Concentration 1 Diethylphthalate-d4 100 000 ng/mL Di-n-butylphtalate-d4 100 000 ng/mL Di-2-ethylhexylphtalate100 000 ng/mL Solvent: n-Hexane Units: 1mL crimp-top bottles Price on request