Multi-Elements Mix Back Catalog number: 50023 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S7004-0.05 3-Epi-25-Hydroxyvitamin D3, 50μg/ml, 1ml Price on request 673272 Ethiofencarb-sulfone, 10.0 µg/ml, Acetonitrile, Price on request CLM-1858-1.2 2,4-D (13C6, 99%) 100µg/mL in Acetonitrile, 1,2ml Price on request