our ten most recent additions

Alcohol Ethyl-D5 sulfate sodium salt   1.0 mg/mL (as ethyl sulfate) in Methanol E-066 Amphetamines Butylone HCl   1.0 mg/mL (as free base) in Methanol B-045 Butylone-D3 HCl   100 ug/mL (as free base) in Methanol B-046 Buphedrone HCl   1.0 mg/mL (as free base) in Methanol B-047 1-(3-Chlorophenyl)piperazine-D8 HCl   100 ug/mL (as free base) in Methanol C-112 Ethylone HCl   1.0 mg/mL (as free base) in Methanol E-071 Ethylone-D5 HCl   100 ug/mL (as free base) in Methanol E-072 4-Fluoromethcathinone HCl (Flephedrone HCl)   1.0 mg/mL (as free base) in Methanol F-015 3-Fluoromethcathinone HCl   1.0 mg/mL (as free base) in Methanol F-016 Lisdexamfetamine dimesylate   1.0 mg/mL (as free base) in Methanol L-026 Lisdexamfetamine-D4 dimesylate   100 ug/mL (as free base) in Methanol L-028 Methylone HCl   1.0 mg/mL (as free base) in Methanol M-140 Methylone-D3 HCl   100 ug/mL (as free base) in Methanol M-141 MDAI HCl   100 ug/mL (as free base) in Acetonitrile:Water (90:10) with 5% 1 M HCl M-144 Methedrone HCl (4-Methoxymethcathinone HCl)   1.0 mg/mL (as free base) in Methanol M-147 3-Methoxymethcathinone HCl   1.0 mg/mL (as free base) in Methanol M-151 R(-)-Phenylephrine HCl   1.0 mg/mL (as free base) in Methanol P-078 (±)-Phenylephrine-D3 HCl   100 ug/mL (as free base) in Methanol with 5% 1M HCl P-079 (±)-N-Propylamphetamine   1.0 mg/mL in Methanol P-083 Analgesics (non-opiates) O-Desmethyl-cis-tramadol-D6 HCl   100 ug/mL (as free base) in Methanol D-058 Nortilidine HCl   1.0 mg/mL (as free base) in Methanol N-061 Nortilidine-D3 HCl   100 ug/mL (as free base) in Methanol N-062 Tapentadol-β-D-glucuronide   100 ug/mL in 1:1 Acetonitrile:Water T-060 Tapentadol-O-sulfate   100 ug/mL (as free sulfate) in Methanol T-061 Tapentadol-D3-β-D-glucuronide   100 ug/mL in 1:1 Acetonitrile:Water T-067 Tilidine HCl   1.0 mg/mL (as free base) in Methanol T-068 Anesthetics Propofol β-D-glucuronide sodium salt   100 ug/mL (as free acid) in Methanol P-082 Anticonvulsants/Antiepileptics Lacosamide-13C,D3   100 ug/mL in Acetonitrile L-027 Rufinamide   500 ug/mL in Methanol R-015 Zonisamide-13C6   100 ug/mL in Methanol Z-006 Antidepressants Amitriptyline-D3 HCl   100 ug/mL (as free base) in Methanol A-085 Duloxetine-D3 HCl   100 ug/mL (as free base) in Methanol D-068 N-Desmethylcitalopram-D3 HCl   100 ug/mL (as free base) in Methanol D-074 N-Desmethyldoxepin-D3 HCl (cis/trans)   100 ug/mL (as free base) in Methanol D-075 Milnacipran HCl   1.0 mg/mL (as free base) in Methanol M-145 Trazodone-D6 HCl   100 ug/mL (as free base) in Methanol T-079 Antihistamines Doxylamine-D5   100 ug/mL in Acetonitrile D-051 Antipsychotics Desmethylolanzapine dihydrochloride   1.0 mg/mL (as free base) in Acetonitrile:Water (1:1) D-069 N-Desmethylolanzapine-D8 dihydrochloride   100 ug/mL (as free base) in Acetonitrile:Water (1:1) D-070 9-Hydroxyrisperidone-D4   100 ug/mL in Methanol H-095 Iloperidone   1.0 mg/mL in Methanol I-011 Norquetiapine HCl   1.0 mg/mL (as free base) in Methanol N-070 Olanzapine-D8   100 ug/mL in Acetonitrile O-035 Risperidone-D4   100 ug/mL in Methanol R-013 Barbiturates Primidone   1.0 mg/mL in Methanol P-075 Benzodiazepines 7-Aminonimetazepam   100 ug/mL in Acetonitrile A-098 Demoxepam   1.0 mg/mL in Acetonitrile D-079 Demoxepam-D5   100 ug/mL in Acetonitrile D-080 Nimetazepam   1.0 mg/mL in Methanol N-073

Oxazepam-D5 glucuronide   100 ug/mL in Methanol O-038 Phenazepam   1.0 mg/mL in Acetonitrile P-080 Cannabinoids Cannabinol-D3   100 ug/mL in Methanol C-115 HU-210 (Spice Cannabinoid)   100 ug/mL in Methanol S-024 JWH-018 (Spice Cannabinoid)   100 ug/mL in Methanol S-025 JWH-073 (Spice Cannabinoid)   100 ug/mL in Acetonitrile S-027 JWH-018 5-Pentanoic acid metabolite   100 ug/mL in Methanol S-033 JWH-018 4-Hydroxypentyl metabolite   100 ug/mL in Methanol S-035 JWH-073 4-Butanoic acid metabolite   100 ug/mL in Methanol S-036 JWH-073 3-Hydroxybutyl metabolite   100 ug/mL in Methanol S-037 Spice Cannabinoid Mix   100 µg/mL of each component in Acetonitrile S-038 JWH-018 4-Hydroxypentyl metabolite-D5 (indole-D5)   100 ug/mL in Methanol S-039 JWH-073 3-Hydroxybutyl metabolite-D5 (indole-D5)   100 ug/mL in Methanol S-040 Spice Cannabinoid Mix 2   100 ug/mL of each component in Acetonitrile S-041 Cardiac Drugs Amiodarone-D4 HCl   100 ug/mL (as free base) in Methanol A-083 N-Desethylamiodarone-D4 HCl   100 ug/mL (as free base) in Methanol D-056 Digitoxin   1.0 mg/mL in Methanol D-067 Cocaine Analogs (-)-Levamisole HCl   1.0 mg/mL (as free base) in Methanol L-025 Hallucinogens Mitragynine   100 ug/mL in Methanol M-152 Immunosuppressants Ascomycin   1.0 mg/mL in Acetonitrile A-094 Cyclosporin A   100 ug/mL in Acetonitrile C-104 Cyclosporin D   1.0 mg/mL in Acetonitrile C-108 Everolimus-D4   100 ug/mL in Acetonitrile E-070 Mycophenolic acid-D3   100 ug/mL in Acetonitrile M-137 Multi-Component Drug Standards and Kits Tox Screen Test Kit T-062 Natural Products Ginkgo Biloba Terpene Lactones Mix   100 ug/mL of each component in Acetonitrile G-013 Ginkgo Biloba Flavonoids Mix   100 ug/mL of each component in Methanol G-014 Green Tea Catechin Mix   100 ug/mL of each component in 80:20 Acetonitrile:Water with 5% 1 M HCl G-016 Rebaudioside-A Calibration Kit   2500 - 5000 mg/L in Acetonitrile:Water (75:25) S-032 Nonbenzodiazepines Zolpidem Phenyl-4-carboxylic acid   500 ug/mL in 50:50 Acetonitrile:Water Z-007 Zolpidem-D7 (Suitable for use with GC/MS or LC/MS)   100 ug/mL in Methanol Z-008 NSAIDs Salicylic acid-D4   100 ug/mL in Acetonitrile S-042 Opiates Buprenorphine   1.0 mg/mL in Methanol B-044 Dextromethorphan-D3   100 ug/mL in Methanol D-071 6α/β-Hydroxyoxymorphone   1.0 mg/mL in Methanol H-097 6α/β-Hydroxyoxymorphone-D3   100 ug/mL in Methanol H-098 Norbuprenorphine   1.0 mg/mL in Methanol N-059 Naloxone-D5   100 ug/mL in Methanol N-063 Other Drugs Methotrexate   1.0 mg/mL in Methanol with 0.1N NaOH M-136 Methotrexate-D3   100 ug/mL in Methanol with 0.01N NaOH M-153 Tadalafil   1.0 mg/mL in Acetonitrile T-072 Varenicline tartrate   500 ug/mL (as free base) in Methanol V-008 Skeletal Muscle Relaxants (non-benzodiazepine) Cyclobenzaprine-D3 HCl   100 ug/mL (as free base) in Methanol C-114 Metaxalone-D6   100 ug/mL in Methanol M-143 Steroids/Hormones Androstene-3,17-dione-2,3,4-13C3   100 ug/mL in Acetonitrile A-084 Aldosterone   100 ug/mL in Acetonitrile A-096 Catecholamine Mix 1 (Epinephrines)   1.0 mg/mL (as free base) of each component in Methanol C-109 Catecholamine Mix 2 (Metanephrines)   1.0 mg/mL (as free base) of each component in Methanol C-110 Catecholamine Metabolites Mix   1.0 mg/mL of each component in Methanol C-111 Cortisol-D4 (9,11,12,12-D4)   100 ug/mL in Methanol C-113 Corticosterone   1.0 mg/mL in Methanol C-117 21-Deoxycortisol   100 ug/mL in Methanol D-062 Dehydroepiandrosterone (DHEA)   1.0 mg/mL in Methanol D-063 Dehydroepiandrosterone-D5 (DHEA-D5) (2,2,3,4,4-D5)   100 ug/mL in Methanol D-064 Dehydroepiandrosterone 3-sulfate sodium salt (DHEAS)   1.0 mg/mL (as free sulfate) in Methanol D-065 Dehydroepiandrosterone-D5-3-sulfate sodium salt (DHEAS-D5) (2,2,3,4,4,-D5)   100 ug/mL (as free sulfate) in Methanol D-066 Dopamine-D4 HCl   100 ug/mL (as free base) in Methanol with 5% 1 M HCl D-072 5α-Dihydrotestosterone (DHT)   1.0 mg/mL in Methanol D-073 21-Deoxycortisol-D8 (2,2,4,6,6,21,21,21-D8)   100 ug/mL in Methanol D-076 5α-Dihydrotestosterone-D3 (16,16,17-D3)   100 ug/mL in Methanol D-077 11-Deoxycortisol-D5 (2,2,4,6,6-D5)   100 ug/mL in Methanol D-078 Dopamine HCl   1.0 mg/mL (as free base) in Methanol with 5% 1 M HCl D-081