Ethanol in serum control EtOH SE (4.0g/L), 10x3ml Back Catalog number: AC-SE40-030 Availability: In the manufacturer's stock Price on request - + Recommended 676720 L-Tryptophan, 100mg Price on request 681609 Sulfatroxazole, 50mg Price on request 54205 Method 314.1 / Price on request