Surrogate Standard Back Catalog number: 91625 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675318 Aminopyralid, 10.0 µg/ml, tert-Butyl methyl ether Price on request 30001R EPA Method 502.2/524.2 - Liquids Price on request S-4157-1MLX5 Performance Control Mixture 4 Analytes each Wt.% as listed; units: 1x1mL, 5x1mL neat Name Wt. % Name Wt. % n-Hexadecane 75.0 Tetralin 3.0 Naphthalene 2.0 Price on request