Agilent Technologies / Agilent-HP

Agilent-HP

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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.

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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,
G2,
G9,
G38

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,
G2,
G9,
G38

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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