EPA Method 8260B Surrogate Standard Back Catalog number: 23002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4026-ASS-IO CPI (1) Control Standard 2 Isooctane solutions S-4025 (mg/mL) S-4026 (mg/mL) S-4027 (mg/mL) C22 1.0 1.0 1.0 C23 0.9 1.0 1.1 C24 0.8 Price on request 58067 Holmium (Ho) Price on request 673603 Fluroxypyr-1-methylheptylester, 10 µg/ml, Ethyl a Price on request