Method 8121 - Surrogate Standard Back Catalog number: 95989 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DD-0-S Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request 73255 Nevirapine Price on request H946330 4-Hydroxy-3-methoxymandelic Acid, 100mg Price on request