Anions Mix #1 Back Catalog number: 59540 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10557.16-1G Indigo dye Price on request 60005 Minnesota Dept of Health List Mix #1 Price on request 680124 Pentachlorobenzene, 100 µg/ml, Cyclohexane, 1ml Price on request