N-Nitroso-di-n-butylamine, 100 µg/ml, Methanol,

n-Alkanes C10-C40 (even and uneven) 31 Analytes, each 100µg/mL in cyclohexane; units: 1x1mL, 5x1mL, 10x1mL This standard includes all the n-paraffins C10-C40.

ISO 17495 Nonmethylated Phenols Stock Solution, 14 Analytes, each 500µg/mL in acetone; units: 5x1mL Prod.No. Compound CAS No. 2085.6 2-Nitrophenol [88-75-5] 2086.6 3-Nitrophenol [554-84-7] 2087.6 4-Nitrophenol [100-02-7] 2458.7 4-Methyl-2-nitropheno

Marker PCB Extraction Standard, 1.2ml, nonane