Internal Std., 4000µg/ml Methylene Chloride, 1ml Back Catalog number: 10009 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 2087.6-100MG 4-Nitrophenol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 100-02-7 Price on request 79484 Methyl 9-cis-octadecenoate (C18:1n-9) Price on request 2778.10-100-CY Heptachlor-exo-epoxide (cis-) Price on request