ICP-MS Mix Back Catalog number: 50322 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8916.14-100-T 2-Methyl-3,3',4,4'-tetrachlorodiphenylmethane Price on request 82602 EPA Method 8060 QC Check Solution Price on request 54138 0.10M Sodium Hydroxide (NaOH) Price on request