Methenolone (1.0mg/ml in Acetonitrile)

153-00-4

β-Hydroxy Fentanyl Hydrochloride (1.0mg/ml in Acetonitrile)

1473-95-6

(+)-O-Desmethyl Tramadol Hydrochloride (1.0 mg/mL in Methanol)

148262-77-5

Mixture of  (R,S)-N-Nitroso Anabasine-d4, rac N’-Nitrosonornicotine-d4,

Carisoprodol (1.0mg/ml in Methanol)

78-44-4

Mixture of  (R,S)-N-Nitroso Anabasine, rac N’-Nitrosonornicotine, 4-(Me

N,N-Dimethyltryptamine (1.0 mg/mL in Methanol)

61-50-7

Nicotinic Acid-13C6 (100 μg/ml in methanol)

1189954-79-7 2x1ml

Zolpidem Phenyl-4-carboxylic Acid (1 mg/mL in 1:1 acetonitrile:water)

109461-65-6

Benzofuran (1mg/mL In Dichloromethane)

271-89-6