Method 200.7 Single Elememt Kit Back Catalog number: 52260 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L12422200ME 1,2-Dichloroethane, 10µg/ml in MeOH, 10ml Price on request 82708 Appendix IX Semi-Volatiles Mix #13 Price on request A15987120MW-100 Perfluorooctane sulfonic acid, 100µg/mL in MeOH:Water, 1ml Price on request