2,3-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-23-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended PFAC30PAR Native PFAS Precision and Recovery Standard, 1000ng/ml in MeOH, 1,2ml Price on request 59883X Metals Mix #1 Price on request L14101000CY Heptachlor-exo-epoxide (Iso B) 10µg/mL in CY, 10ml Price on request