Ruthenium (Ru) Back Catalog number: 58044 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended FRS-049S 2,4,6-tris(2,4,6-Tribromophenoxy)-1,3,5-triazine, 100µg/ml in TO, 1ml Price on request M197872 (+)-Matrine-d3, 2.5mg Price on request 31102 EPA Method 551.1 Surrogate Standard Price on request