Shimadzu Standards, LC, Shodex M-75, Pmma For Gpc Mol. Wt. Range ~3,000 To 1,000,000 - 220-91524-10

Standards, Lc, Shodex M-75, Pmma For Gpc Mol. Wt. Range ~3,000 To 1,000,000
Part Number: 220-91524-10

Description

Set of 7 polymethylmethacrylate (PMMA) calibration standards, 500mg each, for organic SEC. Soluble in hexafluoroisopropanol (HFIP) and dimethylformamide (DMF.) From the 2023/24 catalog, the 7 MW included are: 3,310; 6,940; 20,500; 60,300; 210,000; 539,000; 1,020,000. NOTE: Actual molecular weights may vary slightly depending on production lots. Refer to the COA for exact weights for the specific lot.