Total Kjeldahl Nitrogen as N

Ethyl stearate-d5,1000 µg/mL,acetonitrile,1mL

oxy-Chlordane, 10 µg/ml, Acetonitrile, 10ml

7,10,13,16-Docosatetraenoic acid (all-cis), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28874-58-0