Dr. Ehrenstorfer
N-Isopropyl-N’-phenyl-p-phenylenediamine (IPPD) (DRE-C14464900)
N-Isopropyl-N’-phenyl-p-phenylenediamine (IPPD) Reference Standard
Diphenylmethan-4,4′-diisocyanate (DRE-CA12905000)
Diphenylmethan-4,4′-diisocyanate Reference Standard
Pyrrolizidine alkaloids Mixture 661 100 µg/mL in Methanol (DRE-A50000661ME)
Pyrrolizidine alkaloids Mixture 661 100 µg/mL in Methanol Reference Standard
Senecivernine-N-oxide 100 µg/mL in Water (DRE-A16934510WA-100)
Senecivernine-N-oxide 100 µg/mL in Water Reference Standard
Trenbolone-acetate 100 µg/mL in Acetonitrile (DRE-A17607710AL-100)
Trenbolone-acetate 100 µg/mL in Acetonitrile Reference Standard
Trenbolone 100 µg/mL in Acetonitrile (DRE-A17607700AL-100)
Trenbolone 100 µg/mL in Acetonitrile Reference Standard
Bis-(4-dimethylaminophenyl)methane (DRE-C10651900)
Bis-(4-dimethylaminophenyl)methane Reference Standard
Alachlor D13 (2,6-diethylphenyl D13) 100 µg/mL in Acetone (DRE-XA10060100AC)
Alachlor D13 (2,6-diethylphenyl D13) 100 µg/mL in Acetone Reference Standard