Metals Mix #1 Back Catalog number: 59883X Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 20003 EPA Method 8240A/1666 - Purgeable Internal Std Price on request 678113 Benzyldimethyldecylammonium chloride, 100 µg/ml, Price on request 55104 RCRA Hexavalent Chromium Price on request