Choosing the correct GPC column for a given application requires some prior knowledge of the polymer being analyzed. Polymers naturally encompass our everyday lives and have been immensely useful since their discovery. Later, smaller rigid inorganic particles, such as silica, became available. Analytical Service The service laboratory at Jordi provides extensive and specialized analytical testing of polymers, additives and other small molecules. Yes I'm interested. Selecting the correct GPC column for a given application is necessary for obtaining the most accurate distributions. These columns are a polyamide based gel for the reverse phase analysis of peptides, proteins and other small molecules. Glucose columns provide a very hydrophilic, polar surface chemistry for GPC analyses in aqueous buffer solutions or organic solvents.
Jordi DVB RP columns are % carbon loaded as opposed to silica R - Jordi Gel RP DVB Column - Semi Prep, A, 5um, 10mm x 10cm, Add to Cart.
SEC, GPC, GFC columns
Description. Jordi Labs has recently developed a novel packing material for GPC systems. This c resolve_particles olumn packing is based on %. Analytical Chemistry Testing Laboratory information on Jordi Resolve RP DVB Column from Jordi Labs. Jordi RP columns represent more than 3 decades of continuous development efforts and are some of the % Carbon Loading.
Ionic repulsion prevents column sample interactions.
Manufacturers typically provide calibration curves for a given column using narrow dispersity polystyrene standards in a mobile phase such as THF. The discovery of GPC extended beyond the column packing material and mobile phase, as it was quickly recognized that with proper calibration GPC was capable of providing molar mass and molar mass distribution information for synthetic polymers, information difficult to obtain using other methods and essential in understanding the characteristics of polymers for both optimization of processing and determination of end use properties.
Hands-on development and applications on all of our columns for a variety of polymers provides Jordi with a unique ability and the experience to assist our clients. Contents Search.
Jordi polymerbased columns, semiprep, prep, and bulk media
Glucose Columns provide a polar surface chemistry for GPC analyses in aqueous buffer solutions or organic solvents.
Column length is important as some manufacturers offer both conventional and semimicro GPC columns.
Jordi Resolve RP DVB Column Jordi Labs Analytical Chemistry Testing Laboratory
Jordi Gel DVB Column. Å. 5µ.
Jordi Labs manufactures a unique line of GPC columns featuring a highly crosslinked,DVB C18 RP columns are % carbon loaded as opposed to silica These columns are a polyamide based gel for the reverse phase analysis of. Jordi Gel DVB Glucose and Jordi Gel xStream H2O™ columns apply to a.
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Jordi HPLC Columns GPC Organic Manufacturer from Secunderabad
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These columns provide both high speed and high resolution molecular weight information. Distillation Columns.
It is no longer necessary to sacrifice the quality of your molecular weight data to obtain short analysis times. Polystyrene PSt.
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In general, GPC is a liquid chromatographic technique in which a solution of dispersed analyte is introduced onto a column packed with a porous packing and is carried through the column by a solvent. Laboratory Instruments.
Jordi gel dvb rp 100a
|Get Latest Price. Our extensive application database can in many cases provide an already established method for the analysis of your polymeric materials.
Just like other types of synthetic and naturally occurring substances, the scientific world strives to understand the details and characteristics of polymers and their various applications, e. Brewer 1 Email author 1.
Unmodified, trimethylsilane-modified and diol-modified silica. Manufacturers typically provide calibration curves for a given column using narrow dispersity polystyrene standards in a mobile phase such as THF.