L-Histidine Back Catalog number: 72181 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended NIST-1947 Lake Michigan fish tissue -Org. contaminants, 5x8g Price on request 676788 Musk Xylene, 10.0 µg/ml, Cyclohexane, 10ml Price on request 73514 Simazine hydroxy Price on request