Sodium (Na) Back Catalog number: 59888 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A629000 2-Amino-9H-pyrido[2,3-b]indole, 5mg Price on request DF-IS-J Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane Price on request 673785 Demeton-S-methyl-sulfoxide, 100 µg/ml, Ethyl acet Price on request