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Agilent-HP
HP is a brand name for GC columns from Agilent Technologies ™. The columns cover a very wide range of polarity and application and are very inert. All HP phases, except HP-88, HP-101, and HP-17, are bonded, cross-linked and solvent rinsable.
Technical Data
HP-1:
- Excellent general purpose column for a wide range of applications
- Superior performance for low molecular weight alcohols (<C5)
HP-1ms:
- Non-Polar, general purpose column
- Identical selectivity to HP-1
- Low bleed, ideal for GC/MS
HP-5:
- Non-Polar, general purpose column
- Wide range of applications
HP-5ms:
- Non-Polar column, with very low bleed characteristics, ideal for GC/MS
- Identical selectivity to HP-5
- Excellent inertness for active compounds including acidic and basic compounds
HP-35:
- Mid polarity column
- Inert to active solutes
- Ideal for confirmational analyses
HP-50+:
- Mid polarity column
- Excellent for confirmational analyses
HP-INNOWax:
- High polarity column with high upper temperature limit
- Column-to-column reproducibility
HP-FFAP:
- Nitroterephthalic acid modified polyethylene glycol
- Polar phase for the analysis of volatile fatty acids and phenols
HP-PONA:
- Configured for the analysis of petroleum process products
- Tested to ensure the resolution of m-xylene from p-xylene and of cyclopentane from 2,3-dimethylbutane
HP-1 Aluminium Clad:
- Aluminum clad fused silica tubing
- For high temperature simulated distillation
HP-PAS5:
- Non-Polar phase for the analysis of organochlorine pesticides
- ECD tested to ensure minimal pesticide breakdown and low ECD bleed
HP-5ms Semivolatile:
- Non-Polar phase with very low bleed characteristics, ideal for GC/MS
- Identical selectivity to HP-5
- Specifically tested for inertness for active compounds including acidic and basic compounds
HP-VOC:
- Low Polarity column
- Selectivity engineered for US EPA Methods 502.2, 524.2 and 8260
HP-88:
- High-Polar phase for separation of cis-trans fatty acid methyl esters (FAMEs)
- Because HP-88 is not bonded or cross-linked, do NOT solvent rinsing
HP-Chiral β:
- β-Cyclodextrin in (35%-Phenyl)-methylpolysiloxane
- Chiral separations without chiral-specific derivatization
- Phenyl-based polymer provides low bleed and does not interfere with nitrogen-specific detectors
- Available in two concentrations of β-cyclodextrin: 10% and 20%
- 20% β-cyclodextrin best choice for initial screening
HP-Fast Residual Solvent:
- Equivalent to USP Phase G43
- Thinner film reduces run time by 2.5 times and increases Minimum Detection Limit (MDL) by 2 times compared to standard film thickness used for this method
HP-PLOT Q:
- Bonded polystyrene-divinylbenzene based column
- Polarity between Porapak-Q and Porapak-N
- Excellent column for C1-C3 isomers and alkanes to C12, CO2, methane, air/CO, oxygenated compounds, sulfur compounds and solvents
- Replaces packed gas-solid columns
- Separates ethane, ethylene and ethyne (acetylene)
HP-PLOT U:
- Bonded divinylbenzene/ethylene glycol dimethacrylate
- More polar than HP-PLOT Q
- Excellent column for C1-C7 hydrocarbons, CO2, methane, air/CO, water, oxygenates, amines, solvents, alcohols, ketones, and aldehydes
HP-PLOT Al2O3 KCl:
- Least "polar" alumina phase (deactivated with KCl)
- For light hydrocarbon analysis – C1 - C8 hydrocarbon isomers
- Low retention of olefins relative to comparable paraffin
- Excellent for quantitation of dienes, especially propadiene and butadiene from ethylene and propylene streams
- Recommended phase for many ASTM methods
HP-PLOT Al2O3 S:
- Middle range of "polarity" for alumina phases
- Aluminum oxide deactivated with sodium sulfate
- Excellent general use column for light hydrocarbon analysis – C1 - C8 hydrocarbon isomers
- Best for resolving acetylene from butane and propylene from isobutane
HP-PLOT Al2O3 M:
- Most "polar" alumina phase (with proprietary deactivation)
- Good general use column for light hydrocarbon analysis – C1 - C8 hydrocarbon isomers
- Good for resolving acetylene from butane and propylene from isobutane
HP-PLOT-Molesieve:
- A PLOT column for the analysis of permanent gases
- O2, N2, CO and CH4 resolve in less than 5 min
- Durable molecular sieve 5Å coating minimizes baseline spiking and damage to multiport valves
- Select a thick film for Ar/O2 separation without cryogenic cooling
HP-101:
- 100% Dimethylpolysiloxane
- Not bonded or cross-linked - NOT suitable for solvent rinsing
HP-17:
- 50% Phenyl and 50% Methylsiloxane
- Not bonded or cross-linked - NOT suitable for solvent rinsing
| Column-Name | Phase | Polarity | USP | ID | Film thickness | Tmax[1] |
| HP-1 | Dimethyl polysiloxane (100%) | Non-Polar | G1, | 0.18 mm | 0.18 µm | 325‒350 °C |
0.20 mm | 0.11, 0.33, 0.50 µm | |||||
0.25 mm | 0.10, 0.25, 0.50, 1.0 µm | |||||
| HP-1ms | Dimethyl polysiloxane (100%) | Non-Polar | G1, | 0.18 mm | 0.18 µm | 325‒350 °C |
0.20 mm | 0.33 µm | |||||
0.25 mm | 0.10, 0.25, 0.50, 1.0 µm | |||||
0.32 mm | 0.25, 0.52, 1.0 µm | |||||
| HP-5 | Diphenyl-/dimethylpolysiloxane (5%/95%) | Non-Polar | G27 | 0.18 mm | 0.18 µm | 325‒350 °C |
0.20 mm | 0.11, 0.33, 0.50 µm | |||||
0.25 mm | 0.10, 0.25, 1.0 µm | |||||
| HP-5ms | Diphenyl-/dimethylpolysiloxane (5%/95%) | Non-Polar | G27 | 0.18 mm | 0.18 µm | 325‒350 °C |
0.20 mm | 0.33 µm | |||||
0.25 mm | 0.10, 0.25, 0.50, 1.0 µm | |||||
0.32 mm | 0.10, 0.25, 0.50, 0.52, 1.0 µm | |||||
| HP-35 | Diphenyl-/dimethylpolysiloxane (35%/65%) | Mid-Polar | G42 | 0.25 mm | 0.25 µm | 300‒320 °C |
0.32 mm | 0.25, 0.50 µm | |||||
| HP-50+ | Diphenyl-/dimethylpolysiloxane (50%/50%) | Mid-Polar | G3 | 0.18 mm | 0.18 µm | 260‒300 °C |
0.20 mm | 0.31 µm | |||||
0.25 mm | 0.15, 0.25, 0.50 µm | |||||
0.32 mm | 0.25, 0.50 µm | |||||
0.53 mm | 0.50, 1.0 µm | |||||
| HP-INNOWax | Polyethylene Glycol (PEG) | Polar | G16 | 0.18 mm | 0.18 µm | 240‒270 °C |
0.20 mm | 0.20, 0.40 µm | |||||
0.25 mm | 0.10, 0.15, 0.25, 0.50 µm | |||||
0.32 mm | 0.15, 0.25, 0.50 µm | |||||
0.53 mm | 1.0 µm | |||||
| HP-FFAP | PEG (Nitroterephthalic acid modified) | Polar | G35 | 0.20 mm | 0.33 µm | 240‒250 °C |
0.25 mm | 0.25 µm | |||||
0.32 mm | 0.25, 0.50 µm | |||||
0.53 mm | 1.0 µm | |||||
| HP-PONA | Dimethyl polysiloxane (100%) | Non-Polar | N/A | 0.20 mm | 0.50 µm | 325‒350 °C |
| HP-1 Aluminium Clad | Dimethyl polysiloxane (100%) | Non-Polar | N/A | 0.53 mm | 0.09 µm | 350‒450 °C |
| HP-PAS5 | N/A | Non-Polar | N/A | 0.32 mm | 0.52 µm | 325‒350 °C |
| HP-5ms Semivolatile | Diphenyl-/dimethylpolysiloxane (5%/95%) | Non-Polar | G27 | 0.25 µm | 0.50 µm | 325‒350 °C |
| HP-VOC | N/A | Low-Polar | N/A | 0.20 mm | 1.1 µm | 280‒290 °C |
0.32 mm | 1.8 µm | |||||
0.53 mm | 3.0 µm | |||||
| HP-88 | (88%-Cyanopropyl)-aryl-polysiloxan | Polar | N/A | 0.25 mm | 0.20 µm | 250‒260 °C |
| HP-Chiral β | β-Cyclodextrin in (35%-Phenyl)-methylpolysiloxane | N/A | N/A | 0.25 mm | 0.25 µm | 240‒250 °C |
0.32 mm | 0.25 µm | |||||
| HP-Fast Residual Solvent | N/A | N/A | G43 | 0.53 mm | 1.0 µm | 260 °C |
| HP-PLOT Q | Styrene-Divinylbenzene-Copolymer | Non-Polar | N/A | 0.32 mm | 20.0 µm | 270‒290 °C |
0.53 mm | 40.0 µm | |||||
| HP-PLOT U | Divinylbenzene/Ethylenglycol-Dimethacrylate | N/A | G45 | 0.32 mm | 10.0 µm | 190 °C |
0.53 mm | 20.0 µm | |||||
| HP-PLOT Al2O3 KCl | Aluminium oxide deactivated with KCl | Low-Polar | N/A | 0.25 mm | 5.0 µm | 200 °C |
0.32 mm | 8.0 µm | |||||
0.53 mm | 15.0 µm | |||||
| HP-PLOT Al2O3 S | Aluminium oxide deactivated with sodium sulfate | Mid-Polar | N/A | 0.25 mm | 5.0 µm | 200 °C |
0.32 mm | 8.0 µm | |||||
0.53 mm | 15.0 µm | |||||
| HP-PLOT Al2O3 M | Aluminium oxide deactivated with proprietary deactivation | Polar | N/A | 0.32 mm | 8.0 µm | 200 °C |
0.53 mm | 15.0 µm | |||||
| HP-PLOT-Molesieve | 5Å Molesieve | N/A | N/A | 0.32 mm | 12.0, 25.0 µm | 300 °C |
0.53 mm | 25.0, 50.0 µm | |||||
| HP-101 | Dimethyl polysiloxane (100%) | Non-Polar | N/A | 0.20 mm | 0.20, 0.25 µm | 280 °C |
0.32 mm | 0.30 µm | |||||
| HP-17 | Diphenyl-/dimethylpolysiloxane (50%/50%) | Mid-Polar | N/A | 0.53 mm | 2.0 µm | 260‒280 °C |
[1] Dependent on film thickness and whether you work at constant temperature or with a gradient
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