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Add to Cart The item has been added719537VA HPLC guard column (analytical), NUCLEOGELr ion 300 OA, le
Price: $850.05List Price: $944.50NUCLEOGEL® ION 300 OA Polymer-based HPLC phases for separation of sugars Features Sulfonated spherical PS/DVB resins in H+ ionic form · USP L17 Mean particle size 10 µm Pore size 100 Å Separation mechanism includes steric exclusion, -
Add to Cart The item has been added719542VA HPLC guard column (analytical), NUCLEOGELr RP, length: 5
Price: $535.46List Price: $594.96NUCLEOGEL® RP Polymer-based reversed phase HPLC phases, USP L21 Properties / Key Features Polystyrene resin cross-linked with divinylbenzene Higher background hydrophobicity compared to silica phases Available particle sizes 5 &mum and 8 &mum -
Add to Cart The item has been added719600VA HPLC guard column (analytical), NUCLEOGELr SAX, length: 5
Price: $576.11List Price: $640.12NUCLEOGEL® SAX Polymer-based HPLC phases for anion exchange chromatography of biological macromolecules Features Polymer-based strongly basic anion exchanger -N+(CH3)3, gel matrix quaternized PEI · USP L23 Particle size 8 µm Pore size 1000 -
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Price: $535.46List Price: $594.96NUCLEOGEL® SCX Polymer-based HPLC phase for cation exchange chromatography of biological macromolecules Features Polymer-based strongly acidic cation exchanger -SO3&ndash, hydrophilic gel matrix · USP L22 Particle size 8 µm Pore size 1000 -
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Price: $850.05List Price: $944.50Polymer-based HPLC phases for separation of sugars Separation mechanism includes steric exclusion, ligand exchange and partition effects, ligand exchange being the predominant force, since the hydrated metal ions form strong interactions with the -
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Price: $850.05List Price: $944.50Polymer-based HPLC phases for separation of sugars Separation mechanism includes steric exclusion, ligand exchange and partition effects, ligand exchange being the predominant force, since the hydrated metal ions form strong interactions with the -
Add to Cart The item has been added719534VA HPLC guard column (analytical), NUCLEOGELr SUGAR Pb, leng
Price: $850.05List Price: $944.50Polymer-based HPLC phases for separation of sugars Separation mechanism includes steric exclusion, ligand exchange and partition effects, ligand exchange being the predominant force, since the hydrated metal ions form strong interactions with the -
Add to Cart The item has been added22991VALCO NUT SS 1/8 PK 10 (C15-1301-348)
Price: $100.05List Price: $111.17Recommended products Discover LiChropur reagents ideal for HPLC or LC-MS analysis Legal Information Valco is a registered trademark of Valco Instruments Co. Inc. -
Add to Cart The item has been added4D3705RValve, One Way Replacement
Price: $95.84List Price: $106.49Valve, One Way Replacement - 1/EA -
Add to Cart The item has been added2420716VARIO MR COD Reagent, Mercury-Free 0-1500 mg/l
Price: $521.40List Price: $579.33The Chemical Oxygen Demand (COD) test is widely used as a measure of organic contamination by determining the quantity of oxygen required for oxidation of reduced species including organic matter, in a water sample using a specific oxidizing agent, -
Add to Cart The item has been added97785-UVersaPak(R) Silica Cartridge (C15-1314-684)
Price: $297.99List Price: $331.10Legal Information VersaPak is a registered trademark of Sigma-Aldrich Co. LLC -
Add to Cart The item has been added97786-UVersaPak(R) Silica Cartridge (C15-1314-685)
Price: $669.81List Price: $744.23Legal Information VersaPak is a registered trademark of Sigma-Aldrich Co. LLC
