EPA Method 552.2 - Haloacetic Acids Back Catalog number: 97134 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2923.9-100-IOX5 Chlorpyrifos-d10 (O,O-diethyl-d10),100 µg/mL,isooctane,1mL, Price on request 11618.24-100-ME Spironolactone,100 µg/mL,MeOH,1mL, Price on request 31241 EPA Method 531.1 Individual Analytes Price on request