CRM - 21 Component Metal Std. Back Catalog number: 50452 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3911.18-1G Red 2G, Acid red 1 (E 128), neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3734-67-6 Price on request 34002 EPA Method 524.2 - Additional Analytes Price on request 679801 Ofloxacin, 100 µg/ml, Methanol, 1ml Price on request