Chloride (Cl-) Back Catalog number: 50409 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2105.8-100-ME 1,5-Bis-(1-methylethyl)-biguanide HCl, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 45095-69-0 Price on request 79671 1,2-Dimethylnaphthalene Price on request 71327 2,2-Dimethylbutane Price on request