BTEX + BaP Back Catalog number: S-4342-100-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 8541.19-K-ME Hexadecyltrimethylammonium chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 112-02-7 Price on request 0245.26-200-T 2.3-Peri-naphthylene-pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 188-89-6 Price on request 12071.43-100MG Spiramycin,neat,neat,100mg, Price on request