Triethyl phosphate-d15, 1.2ml x 50ug/ml, toluene

Cadusafos, 100 µg/ml, Toluene, 1ml

2,6-Diisopropylphenol-d18,1000 µg/mL,MeOH,1mL,

Aromatic Acids Standard 2289,8 1,2-Benzenedicarboxylic acid (Phthalic acid) 2290,8 1,3-Benzenedicarboxylic acid (Isophthalic acid) 2291,8 1,4-Benzenedicarboxylic acid (Terephthalic acid) 2292,9 4-Methyl-1,2-benzenedicarboxylic acid (4-Me