Potassium (K) Back Catalog number: 58119 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L13120000IO Endosulfan (alpha + beta), 10µg/mL in IO, 10ml Price on request 8103.3-100-ME Acrylamide-1-13C, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 287399-24-0 Price on request 2215.10-K-TX5 1-Aminonaphthalene-d7, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 78832-53-8 Price on request