CLP - Instrument Performance Check Solution Back Catalog number: 19167 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8384.38-K-ME Ditallow dimethyl ammonium chloride, hydrogenated form, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 61789-80-8 Price on request 33154 EPA Method 552.1, 552.2 - Haloacetic Acids Price on request 30057 EPA Method 552 Surrogate Standard Methyl Ester Price on request