Ethanol standard in water,5.0g/L,water, 3mL

Rifampicin, 500mg

Analytical Standard for n-Alkanes 1mL Use 100µg/mL in hexane as a working standard n-C10-C40 + Pristane

2,3,3',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,