n-Undecanaldehyde-DNPH, 100µg/ml in Acetonitrile, 5ml

2-(4-Nonylphenoxy)acetic acid isomer mixture,10 µg/mL,isooctane,1mL,

Methyl 11-trans-octadecenoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6198-58-9

BOD Calibraton Standard