Spike Solution #1B Back Catalog number: 59919 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12054.14-100-NN Phenanthrene-9,10-13C2,100 µg/mL,n-nonane,1mL Price on request 96417 Dimethyl phthalate Price on request AXXCL10DP exo-exo-anti-Cl10-Dechlorane Plus®, 1.2ml x 50ug/ml, toluene Price on request