Primary Freon Standard Back Catalog number: 95241 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679642 Acetamiprid-N-desmethyl, 10mg Price on request 55085 CWA Solids (Total Solids, TSS, & TDS) Price on request BB-209 Decabromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request