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Bischoff Chromatography

Bischoff Chromatography

Bischoff Chromatography offer a wide range of HPLC columns for a wide range of separations. It is almost always possible to find the right separation column for your own separation problem. Bischoff have own filling materials ProntoSIL, HiPAK, PolyEncap, as well as filling materials from other well-known manufacturers. Various column lengths, internal diameters and materials of the column hardware are available, from the analytical to the preparative columns.
 
ProntoSIL C18-EPS
Reversed-Phase HPLC Columns - Provides excellent separation of polar compounds. Better peak shape for acids and bases. Stabilized bonded phase for rugged, robust HPLC methods. More retentive than ordinary polar embedded phases. A high performance base deactivated column with enhanced polar selectivity specifically designed for high resolution separation of polar compounds. Base deactivated stationary phases generally provide better peak shape, increased column efficiency, and improved lot-to-lot reproducibility when separating polar compounds and have been particularly useful in improving the separation of samples containing basic compounds. ProntoSIL C18-EPS has an amide group strategically placed in the bonded phase. This polar amide group adds polar characteristics to this very hydrophobic stationary phase.
 
ProntoSIL C30
Reversed-Phase HPLC Columns - Unique “planar selectivity” for carotenoids, tocopherol derivatives and separation of hydrophobic, long-chain, structural isomers. C30 phases have been successfully used for the analysis of plant extracts, food, and biological tissues that contain structurally different carotenoids and mixtures of geometric isomers. They are also commonly used for separating stereoisomers of vitamin E and vitamin A, and for the separation of PAHs. 
 
ProntoPEARL sub2 HPLC Columns
1.8 µm totally porous (TPP) for high-speed separations of small molecules and 1.5 µm non-porous (NPP) for high-speed separation of proteins. Multiple bonded phases. Engineered for Ultra Fast Chromatography. 
 
ProntoSIL C18 SH
A highly retentive base-deactivated C18 phase that provides excellent peak shape for basic compounds. The ProntoSIL C18 SH has a stabilized bonded phase that provides rugged, reliable, long-term performance, even at mobile phase pH as low as 1.
 
ProntoSIL C8 SH
A base-deactivated phase that uses the same stabilized bonding technology as the ProntoSIL C18 SH. The ProntoSIL C8 SH also provides excellent peak shape for basic compounds, but is less hydrophobic than the ProntoSIL C18 SH.
 
ProntoSIL Phenyl
an alternate selectivity to the C18 and C8 phases. It also has a stabilized bonded phase that provides long-term reliable performance.
 
ProntoSIL CN
cyano-propyl bonded phase that can be used in either normal phase or reversedphase mode.
 
ProntoSIL C18 AQ
special C18 phase that is recommended for the separation of polar compounds that require high aqueous mobile phase conditions. Hydrophilic endcapping keeps the C18 chains fully extended into the mobile phase, even when using aqueous mobile phases with no organic modifier. The result is better retention and reproducibility than can be achieved with typical C18 phases when using mobile phases with less than 10% organic modifier.
 
ProntoSIL 300Å Wide Pore
recommended for the separation of proteins and peptides.  C18, C8, and C4 bonded phase are available.
 
 
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20P4F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, COL 200 X 4 MM PEEK, EA, PN: 20P4F080PS030
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2002F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, COL 200 X 2 MM, EA, PN: 2002F080PS030
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2003F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, COL 200 X 3 MM, EA, PN: 2003F080PS030
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2004F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, COL 200 X 4 MM, EA, PN: 2004F080PS030
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2046F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, COL 200 X 4,6 MM, EA, PN: 2046F080PS030
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25P4F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, COL 250 X 4 MM PEEK, EA, PN: 25P4F080PS030
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2502F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, COL 250 X 2 MM, EA, PN: 2502F080PS030
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2503F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, COL 250 X 3 MM, EA, PN: 2503F080PS030
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2504F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, COL 250 X 4 MM, EA, PN: 2504F080PS030
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2546F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, COL 250 X 4,6 MM, EA, PN: 2546F080PS030
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63P1F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, GCARTPEEK(5) 10X4 MM, PK, PN: 63P1F080PS030
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63P2F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, GCARTPEEK(5) 20X4 MM, PK, PN: 63P2F080PS030
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6301F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, GRDCART(5EA) 10X4 MM, PK, PN: 6301F080PS030
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6302F080PS030 Bischoff - PRONTOSIL 120-3-C8 SH 3 UM, GRDCART(5EA) 20X4 MM, PK, PN: 6302F080PS030