Showa Denko America Inc.
Explore Showa Denko America Inc. columns, proteins, chemical products, and more for reliable separation and analyses.
Showa Denko America Inc SHODEX KW-803 300X8MM
Analytical scale silica-based packed columns for aqueous SEC (GFC) analysis. These are the best columns on the market for protein and enzyme separations and analyses. Pullulan exclusion limit: 700,000
Showa Denko America Inc ASAHIPAK NH2P-50 4E 250X4.6 5
Polyvinyl alcohol based amino HILIC series (hydrophilic Interaction Chromatography). Durable with no shedding, these columns are excellent for light scattering and charged aerosol detectors.
Showa Denko America Inc ASAHIPAK GF-210 300MM X 7.5MM,
Shodex Asahipak GF-210 Column 300mm x 7.5mm, 5 um
Showa Denko America Inc Asahipak NH2P-50G 2A
Guard columns for NH2P-50 series columns, dimensions: 2.0 mm ID x 10 mm L
Showa Denko America Inc GPC KF-802
Standard THF organic solvent SEC (GPC) column, supports a wide range of applications from low to high molecular weight compounds, fulfills USP L21 requirements, KF-802 MW range (polystyrene) = 300 to 3,000 Daltons, exclusion limit = 5,000 Daltons, dimensions 8.0 mm ID x 300 mm L, particle size = 6 μm, pore size = 150 Å
Showa Denko America Inc RSpak JJ-50 2D
Rugged polyvinyl alcohol packing material is modified with trace amounts of quaternary ammonium groups, and supportsmultimode (reversed phase and anion exchange) analysis, ideal for analysis of complex samples containing neutral and ionic substances, analyses include phenylenediamines and water ion analysis especially for bromate, bromide determination
Showa Denko America Inc OHpak LB-806M
SEC, aqueous GPC polyhydroxymethacrylate packed columns for aqueous SEC (GFC) analysis, low column bleeding allows its use with light scattering detectors, the eluent can be replaced with DMF enabling the analysis of polar polymers, fulfills USP L38 and L39 requirements, dimensions: 8.0 mm ID x 300 mm L, target MW range: 500 − 20,000,000 (estimated maximum) Daltons in pullulan
Showa Denko America Inc SUGAR SH1011
Multimode styrene divinylbenzene based columns with hydrogen counterion, used for simultaneous analysis of saccharides and organic acids, separates neutral sugars in size exclusion mode and organic acids in ion exclusion mode, suitable for the analysis of uronic and aldonic acids, fulfills USP L17 and L22 requirements, 8.0 mm ID x 300 mm L
Showa Denko America Inc SUGAR KS-801
Styrene divinylbenzene based column separates saccharides by combination of ligand exchange and size exclusion modes, contains sodium counterion, fulfills USP L22 and L58 requirements, can be used in combination with other KS columns, only water is required for analysis of neutral sugars, dimensions: 8.0 mm ID x 300 mm L
Showa Denko America Inc OHpak SB-802 HQ
Polyhydroxymethacrylate packed columns for aqueous SEC (GFC) analysis, supports a wide range of molecular weight sample analysis, the eluent can be replaced with DMF (except SB-802 HQ and SB-807 HQ), enabling the analysis of polar polymers, SB-804 and SB-805 used for accurate MW determination of gelatin by PAGI method, USP L38 and L39 listed, SB-802 and 802.5 HQ fulfill USP L25 requirements, SB-803 HQ fulfills USP L37 requirements
Showa Denko America Inc OHpak SB-803 HQ
Polyhydroxymethacrylate packed columns for aqueous SEC (GFC) analysis, supports a wide range of molecular weight sample analysis, the eluent can be replaced with DMF (except SB-802 HQ and SB-807 HQ), enabling the analysis of polar polymers, SB-804 and SB-805 used for accurate MW determination of gelatin by PAGI method, USP L38 and L39 listed, SB-802 and 802.5 HQ fulfill USP L25 requirements, SB-803 HQ fulfills USP L37 requirements, dimensions: 8.0 mm ID x 300 mm L, MW range: 1,000 − 100,000 Daltons in Pullulan
Showa Denko America Inc PROTEIN KW-802.5
SEC, GFC type silica-based packed columns for aqueous SEC (GFC) analysis, suitable for the analysis of proteins and enzymes, listed on USP L20, L33, and L59, MW range = 2,000 to 50,000 Daltons, exclusion limit = 60,000 Daltons, dimensions 8.0 mm ID x 300 mm L
Showa Denko America Inc GPC KF-801
Standard THF organic solvent SEC (GPC) column, supports a wide range of applications from low to high molecular weight compounds, fulfills USP L21 requirements, KF-801 MW range (pullulan) = 100 to 700 Daltons, exclusion limit = 1,500 Daltons, dimensions 8.0 mm ID x 300 mm L, particle size = 6 μm, pore size = 50 Å