Internal standard 2, 2000g/ml in MeOH, 1ml Back Catalog number: 30068 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 12120.14-100MG Lidocaine,neat,neat,100mg, Price on request 71467 trans-2-Pentene Price on request 96617 Ethylsulfate-D5.sodium salt Price on request