Hach A-1 Medium Broth MPN Tubes, 15/pk, 2560915By Hach $50.19 | EA Quantity discounts available QuantityPrice Product #: 701691Mfr. Part #: 2560915 This item is in stock Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description A-1 Medium broth tubes provide detection of Fecal Coliform Bacteria using the Most Probable Number (MPN) method. Features Pr... DetailsBackDescription A-1 Medium broth tubes provide detection of Fecal Coliform Bacteria using the Most Probable Number (MPN) method. Features Premade media saves time and money Detects fecal coliform bacteria using MPN