2,4,6-TRICHLOROPHENOL (RING-D2, 98%)…

4,6-DINITRO-2-METHYLPHENOL (RING-D2, 98%)…

TRANS-STILBENE (D12, 98%)…

O-TOLUIDINE (D9, 98%) 2 MG/ML IN METHANOL…

N-TRICOSANE (D48, 98%)…

5-METHYLCHRYSENE (METHYL-D3, 98%) 50 UG/ML IN TOLU…

DIBENZ[A,J]ACRIDINE (D13, 97%) 50 UG/ML IN TOLUENE…

NAPHTHALENE (D8, 99.5%)…

MALATHION (D10, 99%) 100 UG/ML IN NONANE…

TRIFLURALIN (DI-N-PROPYL-D14, 98%) 100 UG/ML IN NO…