PAH Standard, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 93977 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71642 Isopropyl sulfide Price on request 682271 1-Hydroxybenzotriazole monohydrate, 100mg Price on request CFN97218 p-Coumaric acid ethyl ester, >98%, 20mg Price on request