NWTPH-HCID - Surrogate Standard Back Catalog number: 51138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2019.7-1ML m-Fluorotoluene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 352-70-5 Price on request 93372 Regulated Semi-Volatile Standard Price on request 9072.6-K-IP 3,4-Dichlorocatechol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 3978-67-4 Price on request