Aflatoxin B2 Back Catalog number: 98445 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended P4MHPS Perfluoro-4-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol Price on request 90463 1,2,3-Trimethylbenzene Price on request 54156 WP Total Hardness Price on request