Perfluoro-n-heptanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFHPA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended Q60016751 Custom Chloroparaffin C10-C13, 51,5% Cl, 1000µg/mL in Cyclohexane, 1ml Price on request 56332 EPA Method 200.8 Internal Standard Price on request S-4214-40-PEX5 ISO 9377-2 Stearyl Stearate Solution for Comparison Unit: 1mL for direct GC-comparison Stearyl stearate test solution, 2mg/mL (S-4134) 0.5mL Extraction agent (pentane) 24.5mL Price on request