ul. Rakowiecka 36, 02-532 Warszawa
tel.: (22) 606 3958, fax: (22) 606 3956, email: bcs@bujnochem.com
tel.: (22) 606 3958, fax: (22) 606 3956, email: bcs@bujnochem.com
ES Industries jest uznanym producentem wysokiej jakości kolumn HPLC. Produkowane przez firmę kolumny są zaprojektowane tak, aby z łatwością obsługiwać różne obszary zastosowań: farmacja, ochrona środowiska, produkcja żywności, chemikalia petrochemiczne i specjalistyczne. Ponadto kolumny te można stosować na wszystkich poziomach analizy, począwszy od procesu opracowywania metod, analizy LC / MS, analizy kontroli jakości i oczyszczania preparatywnego za pomocą SFC lub HPLC.
Phase | Functional group | Pore, A | Particle, um | Carbon, % | pH range | Use |
base-deactivated phase columns | ||||||
Chromegabond WR | C4, C8, C18 | 120 | 3, 5 | — | — | Chromegabond WR (Wide Range) is specially deactivated to produce superior peak shapes for amines and acids. The superior performance is the result of a multistep process beginning with ultra pure synthetically produced spherical silica. This synthetic silica is manufactured using ultra pure metal free reagents. |
Chromegabond BAS |
C8,
C18, CN, Phenyl HC (high-carbon) C18 | 120 | 3, 5 | — | — |
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AquaSep | proprietary „AQ” | 100 | 3, 5 | — | — | AquaSep is the best performing aqueous stable phase available commercially. Its performance is the result of a combination of superior technology and strict quality control. |
ProTec-RP |
C8,
C18, Phenyl with embedded amide group | 100 | 3, 5 | — | — | ProTec-RP columns can often produce better peak shapes for amine compounds than Chromegabond WR and can be used with 100% aqueous mobile phases. |
Epic high-density high-resolution | ||||||
Epic C8, C18 | C8, C18 | 120 | 3, 5 | — | 1 – 12 |
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Epic C4 SD, C18 SD | C4, C18 (super dense) | 120 | 3, 5 | — | 1 – 12 | Highly hydrophobic, super dense and exceptionally inert phases for the analysis of both acids and bases. |
Epic Polar | proprietary „AQ” | 120 | 3, 5 | 18 | 1 – 12 | Epic Polar is a high density packing specifically engineered for the retention of polar analytes even with 100% aqueous mobile phases. |
Epic Polar XP | proprietary „AQ” | 120 | 3, 5 | 18 | 1 – 12 | The Epic Polar XP ODS phase has been specifically developed using patented technology for use with highly aqueous mobile phases, including 100% aqueous, along with a specially developed propriety endcapping technology. |
Epic
Amine HD, C4, C12, C18 AI CN, FSP, FDD, Phenyl, TMS | 120 | 3, 5 | — | — |
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Chromegabond traditional RP phase columns | ||||||
C1,
C2, C3, C4, C6, cC6, C8, C18, Phenyl Alkylphenyl, CN, DIOL, Amine, Diamine, Triamine | 60 … 4000 | 3, 5, 10 | — | — |
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Unique RP columns | ||||||
Epic Phenyl Hexyl | Phenyl-Hexyl | 120 | 3, 5 | — | — | Epic Phenyl-Hexyl uses a hexyl-linked phenyl phase. The hexyl alkyl chain provides for unique selectivity and increased hydrolytic stability when compared to propyl-linked chemistry. The Epic high-density bonding technology delivers to the chromatographer superior performance, durability, and enhanced lot-to-lot reproducibility. |
GammaBond Alumina | RP1, RP8 | 80 | 5 | — | 1.3 – 12 | GammaBond Alumina is a family of exceptionally stable alumina-based HPLC columns designed for extreme pH applications to provide high efficiency and unique selectivity. |
Chromegabond ODS-PI | C18 (polar imbedded) | 120 | 3, 5 | — | — | Chromegabond ODS-PI is produced by a single step bonding approach and avoids all the difficulties faced by amide based polar imbedded columns which suffer poor pH stability and undesirable interaction with acids. |
Chromegabond PSC | C8/C18 | 100 | 3, 5 | 14 | 2 – 8 | Chromegabond PSC (pharmaceutical separation column) is prepared by using a mixture of C8 and C18 groups. These columns are able to retain both highly polar and hydrophobic compounds. |
Chromegabond C22 | C22 | 100 | 3, 5, 10 | 22 | 2 – 8 | The Chromegabond C22 is ideally suited for the separation of triglycerides, PAHs, and steroids. |
Fluorinated phases | ||||||
Epic PFP-LB, FO-LB | low-bleed PFP, FO | 120 | 3, 5 | — | 1 – 10 | With their low bleed characteristics Epic PFP-LB (pentafluoro-phenyl) and FO-LB (perfluorinated C8) phases are well suited to the separation of trace impurities especially for halogenated analytes, lipophilic compounds and environmental samples. |
Chromegabond PFP-T | pentafluorophenyl | 60 | 5 | — | — | One of the first HPLC columns specifically developed for the analysis of Taxol. |
Chromegabond LS / LS-HS | fluoroaliphatic | 180 / 100 | 3, 5 | — | — | Chromegabond LS (lipophilic separations) has been developed for the analysis of fat-soluble vitamins, fatty acids, aliphatic pharmaceutical, and surfactants. |
Chromegabond FluoroSep-RP Propyl (FP) | perfluoropropyl | 300 | 5 | — | 2 – 8 | FP is high efficiency short chain phase used for the separation of proteins, peptides, and other related compounds of medicinal/biological interest. |
Chromegabond FluoroSep-RP Octyl (FO) | perfluorooctyl | 60 | 5 | — | 2 – 8 | The fluorinated octyl has retention similar to that of standard C8 phases, but with very remarkable selectivity for the most demanding separations, including enhanced selectivity for halogenated compounds. |
Chromegabond FluoroSep-RP Phenyl (FSP) | pentafluorophenyl | 60 | 3, 5, 10 | — | — | Chromegabond FSP has been extremely useful in the separation of epimers. It is also an excellent alternative to ODS columns for the bulk characterization of pharmaceuticals. Many of the impurities co-elute with the active compound on ODS columns and even major changes in mobile phase composition can fail to improve separation. Chromegabond FSP can often separate these impurities. In addition, impurities can be more definitively resolved thus improving quantification and reproducibility. |
HILIC phases | ||||||
Epic HILIC-HC | polyhydroxy | 120 | 3, 5 | — | — | Epic HILIC-HC (HC for high capacity) is composed of a polyhydroxylated polymer coated and bound to silica. This composition provides hydroxyl levels that are well above conventional hydroxyl and diol type stationary phases. |
Epic HILIC-RP | polyhydroxy/C18 | 120 | 3, 5 | — | — | Epic HILIC-RP is a combination of a polyhydroxylated polymer coated and bound to silica and ODS groups also bound to silica. This composition provides hydroxyl levels that are well above conventional hydroxyl and diol type stationary phases. |
Epic HILIC-PI | aromatic amine | 120 | 3, 5 | — | — | Epic HILIC-PI is an excellent choice for samples containing polar amines. |
Epic HILIC-FL | fluorinated phase | 120 | 3, 5 | — | — | This phase provides excellent retention/peak shape for polar halogenated compounds, polar amines and polar aromatic compounds. |
Epic
Amine HD, DEAP (diethylaminopropyl) Silica HILIC, DIOL, CN | 120 | 3, 5, 10 | — | — |
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Specialty columns | ||||||
Chromegabond NPI | bonded monoalcohol | 60 | 3, 5, 10 | — | — | This phase provides similar selectivity to silica gel but is considerably less active. The Chromegabond NPI column also exhibits different selectivity other than polar bonded columns such as DIOL and CN. An NPI column is very useful for the separation and isolation of compounds found in natural products, for steroids and fat-soluble vitamins. |
Chromegabond Carbohydrate | bonded amine | 120 | 5 | — | — | Specifically designed for the analysis of sugars, sugar alcohols and oligosaccharides with mobile phases typically composed from 50-95% acetonitrile and 50-5% water. |
RingSep, DNAP, Silver/Silica | 60 | 5 | — | — |
HPLC
COLUMNS FOR PETROLEUM PRODUCTS The RingSep column was developed specifically for the separation of aromatic compounds by ring number. | |
MacroSep |
C4,
C8, C18 CN, AQS, HPR | 300 | 3, 5 | — | — | The MacroSep line is based upon ultra-high purity metal free silica containing highly controlled pores of 300A diameter. This column technology is a superior tool for the analysis of proteins, peptides, and other biomolecules. |