Reversed Phase Test Mix #1 Back Catalog number: 40102 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended T897155-5MG Tulathromycin B, approximately 5% (As a mixture with Tulathromycin A), 5mg Price on request 53074 Drinking Water Standards Kit Price on request A2855 2-Acetamido-5-nitropyridine, >98%, 5g Price on request