Internal Standard Back Catalog number: 96651 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L475000 Luteolin, 100mg Price on request D454840 Dihydrozeatin Riboside, 10mg Price on request 70252 Phenol-d6, 1000µg/ml in MeOH, 1ml Price on request