WP Oil & Grease + TPH Back Catalog number: 55084 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674937 Monensin sodium salt, 100mg Price on request S-4217-10K-ACX10 9377-2 Quality Control Standard of Mineral Oils A+B , 10000µg/mL in acetone (5000µg/mL of each), 10x1ml Price on request M197872 (+)-Matrine-d3, 2.5mg Price on request