EPA Method 8260 Oxygenates Mixture 2000-10000 μg/mL in Methanol (DRE-GA09000414ME) 1 mL
Dr. Ehrenstorfer Reference Standard (DRE-GA09000414ME), CAS Number 919-94-8, 108-20-3, 1634-04-4, 75-65-0, 637-92-3, 994-05-8, Pach Size N/A
tert-Amyl-ethyl ether (DRE-CA10246400) 1 mL
Dr. Ehrenstorfer Reference Standard (DRE-CA10246400), CAS Number 919-94-8, Pach Size N/A
Demeton-S-methyl 1000 µg/mL in Acetone (DRE-A12143000AC-1000) 1 mL
Dr. Ehrenstorfer Reference Standard (DRE-A12143000AC-1000), CAS Number 919-86-8, Pach Size N/A
Demeton-S-methyl 100 µg/mL in Acetonitrile (DRE-XA12143000AL) 1 mL
Dr. Ehrenstorfer Reference Standard (DRE-XA12143000AL), CAS Number 919-86-8, Pach Size N/A
Demeton-S-methyl (DRE-CA12143000) 50 mg
Dr. Ehrenstorfer Reference Standard (DRE-CA12143000), CAS Number 919-86-8, Pach Size N/A
Amidithion (DRE-C10160000) 10 mg
Dr. Ehrenstorfer Reference Standard (DRE-C10160000), CAS Number 919-76-6, Pach Size N/A
Acethion 100 µg/mL in Cyclohexane (DRE-XA10015000CY) 1 mL
Dr. Ehrenstorfer Reference Standard (DRE-XA10015000CY), CAS Number 919-54-0, Pach Size N/A
3,3′-Diaminobenzidine (DRE-C12192400) 100 mg
Dr. Ehrenstorfer Reference Standard (DRE-C12192400), CAS Number 91-95-2, Pach Size N/A
EPA Method 8270 Benzidines Mixture 2000 µg/mL in Methanol (DRE-GA09000426ME) 1 mL
Dr. Ehrenstorfer Reference Standard (DRE-GA09000426ME), CAS Number 91-94-1, 92-87-5, 119-93-7, Pach Size N/A
Benzidines Mixture 1 2000 µg/mL in Methanol (DRE-YA09000026ME) 1 mL
Dr. Ehrenstorfer Reference Standard (DRE-YA09000026ME), CAS Number 91-94-1, 92-87-5, Pach Size N/A