Anions Mix #2 Back Catalog number: 59541 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ACQ-SE20-115 Ethanol standard in serum,2.0g/L,serum, 1.5mL Price on request 73248 Sulfamethizole Price on request 70308 p-Xylene, 1000µg/ml in MeOH, 1ml Price on request