2,2',3,4',5-Pentachlorobiphenyl, 5mg Back Catalog number: C-090N Availability: In the manufacturer's stock Price on request - + Recommended 71978 3-Methylcyclopentene Price on request 679824 Trimethoprim, 100 µg/ml, Methanol, 1ml Price on request 500976 Vinyl chloride, certified ref. material, 2000μg/mL in MeOH, 1ml Price on request