(-)-Nicotine, 100 µg/ml, Methanol, 1ml Back Catalog number: 679982 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 674530 Benzalkonium chloride Mix C10-C16, 10.0 µg/ml, Ac Price on request 71874 2-Isopropylnaphthalene Price on request 682400 2-Chlorobenzoic acid, 1000mg Price on request