Tartrazine, certified, 0.25g Back Catalog number: C17138000 Availability: In the manufacturer's stock Price on request - + Recommended 15423.5-100MG Pentanoic-d9 acid (Valeric-d9 Acid), 100mg Price on request 676358 1,2,5,5,6,9,10-Heptachlorodecane (CP-8), 10.0µg/ml in Cyclohexane, 1ml Price on request 673451 Thiabendazole, 100 µg/ml, Acetonitrile, 5ml Price on request