EPA Method 551.1 Surrogate Standard Back Catalog number: 30102 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 51124 Internal Standard ASTM D-5307 Price on request S-4757-100-TX10 Custom mix, multistandard alkylated PAHs and aromatics 100µg/mL each 0713.11 2-metylnaftalen 0712.11 1-metylnaftalen 0341.12 Bifenyl 0715.12 2-etylnaftalen 0714.12 1-etylnaftalen 0729.12 Dimetylnaftalen_2,6 0731.12 Dimetylnaftalen_2,7 0722.12 D Price on request 677795 Halosulfuron-methyl, 50mg Price on request