1-Methylpyrene, 1000µg/ml in MeChl, 1ml Back Catalog number: 71289 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1171.20-K-IO 10-Methylnonadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 56862-62-5 Price on request 70415 N-(n-Butylbenzene) sulfonamide Price on request 2635.27-5UG 18?(H)-22,29,30-Trisnorneohopane,neat,neat,ca. 5 µg, Price on request