CCME F1 Retention Time Marker Back Catalog number: 60033 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10408.4-100-ME O,O-Diethyl dithiophosphate-13C4, ammonium salt,100 µg acid/mL,MeOH,1mL, Price on request 33054 EPA Method 552.1, 552.2 - Haloacetic Acids Price on request 57057 Lanthanum (La) Price on request