2,4-D-2-ethylhexyl ester, 100mg

Custom mix of dibenzothiophenes 10 components, each 100µg/mL in toluene 0884.12 Dibenzothiophene 0887.13 4-Methyldibenzothiophene 0886.13 2-Methyldibenzothiophene 0915.14 4,6-Dimethyldibenzothiophene 0449.14 2,8-Dimethyldibenzothiophene 0925.14 2,3-

(±)-Nicotine-2,4,5,6-d4 (pyridine-d4),100 µg/mL,acetonitrile,1mL,

2,4-Dimethylaniline, certified, 0.5g