Custom Internal Standard Mix Back Catalog number: 96806 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677868 Tembotrione, 10 µg/ml, Acetonitrile, 10ml Price on request 677554 Mannosan, 10mg Price on request 678964 Pyrene, 10 µg/ml, Cyclohexane, 10ml Price on request