beta-D-Lactose Back Catalog number: 93875 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681670 Mephosfolan, 100 µg/ml, Cyclohexane, 5ml Price on request BRP-2 2-Bromophenol, 1.2ml x 100ug/ml, toluene Price on request EPA-23ISS Internal Standard Stock Solution, 1.2ml, nonane Price on request