EPA Method 624 Surrogate Standard Back Catalog number: 19112 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C14862500 Meloxicam, certified, 0.1g Price on request 72412 beta-D-Lactose Price on request 681309 4-Isopropylaniline, 100 µg/ml, Methanol, 5ml Price on request