Total Kjeldahl Nitrogen as N

TEPP

Diisobutyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL,

3,5-Dichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 34883-41-5