Mixed Calibration Standard 1

EPA Method 8121 Analytes, 1000µg/ml in HE:TO [1:1], 1ml

2-Ethyl-3,(5/6)-dimethylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 27043-05-6 or 55031-15-7

Methyltin mercaptide (technical mixture), 100mg