BTEX + BaP Back Catalog number: S-4342-100-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 51175 DRO n-Hydrocarbon Standard, 2000µg/ml in MeChl, 1ml Price on request 678143 1,2,3-Trichlorobenzene, 1000mg Price on request 681448 Iopromide, 100 µg/ml, Water, 1ml Price on request