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4-Hydroxybenzoic acid-ethyl ester
Diphenyl sulfone
Glyphosate herbicide analysis by post-column HPLC according to US EPA Method 547 employs a cation-exchange column
2 ng/mL in Nonane is composed of 14 analytes
Pacific® Premium Oil & Grease Disk, 90 mm 5334-Complete Manifold 4-Hydroxybenzoic acid-ethyl esterPacific Premium Oil and Grease SPE Disks provide fast flow rates with dirty samples for excellent recovery and precision. Pacific Pre Filters are the ideal solution to process challenging dirty samples through SPE disks. Pre Filters act as a barrier, keeping the dirt, sediments, and particulates from clogging the SPE disks, increasing speed and recoveries.
US$ 10.00
US$ 50.00
US$ 5500.00
