Chloramine-T Extech, Inc.

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

Semi-Volatile Mix #2

Tebutam, 100 µg/ml, Ethyl acetate, 5ml