Dr. Ehrenstorfer
EPA Method 8270 Internal Standard Mixture 2000 µg/mL in Dichloromethane (DRE-YS09000038DI) 5 x 1 mL
Dr. Ehrenstorfer Reference Standard (DRE-YS09000038DI), CAS Number 3855-82-1, 1146-65-2, 15067-26-2, 1719-03-5, 1520-96-3, 1517-22-2, Pach Size N/A
1,4-Dichlorobenzene D4 2000 µg/mL in Methanol (DRE-YA12372100ME) 1 mL
Dr. Ehrenstorfer Reference Standard (DRE-YA12372100ME), CAS Number 3855-82-1, Pach Size N/A
1,4-Dichlorobenzene D4 (DRE-C12372100) 100 mg
Dr. Ehrenstorfer Reference Standard (DRE-C12372100), CAS Number 3855-82-1, Pach Size N/A
Carbazole D8 100 µg/mL in Acetone (DRE-XA10985100AC) 1 mL
Dr. Ehrenstorfer Reference Standard (DRE-XA10985100AC), CAS Number 38537-24-5, Pach Size N/A
2,6-Difluorobenzoic acid (DRE-C12632010) 250 mg
Dr. Ehrenstorfer Reference Standard (DRE-C12632010), CAS Number 385-00-2, Pach Size N/A
2,3-Hexanedione (DRE-C14195730) 250 mg
Dr. Ehrenstorfer Reference Standard (DRE-C14195730), CAS Number 3848-24-6, Pach Size N/A
2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-2H-benzotriazole (DRE-C12253300) 100 mg
Dr. Ehrenstorfer Reference Standard (DRE-C12253300), CAS Number 3846-71-7, Pach Size N/A
PCB No. 40 10 µg/mL in Isooctane (DRE-L20004000IO) 10 mL
Dr. Ehrenstorfer Reference Standard (DRE-L20004000IO), CAS Number 38444-93-8, Pach Size N/A
PCB No. 40 (DRE-C20004000) 25 mg
Dr. Ehrenstorfer Reference Standard (DRE-C20004000), CAS Number 38444-93-8, Pach Size N/A
PCB No. 33 (DRE-C20003300) 10 mg
Dr. Ehrenstorfer Reference Standard (DRE-C20003300), CAS Number 38444-86-9, Pach Size N/A