Multi-Element Solution 2 Back Catalog number: 52134A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19394 EPA Method 8021B Internal Standard Price on request 1548.17-K-IOX10 n-Heptadecane-d36, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 39756-35-9 Price on request 31054 EPA Method 552.1 - Haloacetic Acids Price on request