Internal standard 2, 2000g/ml in MeOH, 1ml Back Catalog number: 30068 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 677618 Chlorthiamid, 100mg Price on request 679673 Hydroxydiclofenac, 10mg Price on request 678059 Isopentyl acetate, 1ml Price on request