Nicotinic acid, Stock solution system check EN12260 Back Catalog number: 8904.6-K(N)-75W Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 2458.7-K-IP 4-Methyl-2-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 119-33-5 Price on request 675764 Iodofenphos, 100 µg/ml, Ethyl acetate, 5ml Price on request 674571 Swep, 10.0 µg/ml, Acetonitrile, 10ml Price on request