Zebron ZB-Bioethanol, GC Cap. Column 15 m x 0.25 mm x 1.00 µm, Ea

Бренд: Phenomenex

Upgrade to Zebron from traditional phases used for bioethanol:

Agilent® Restek® SGE® Supelco®
DB®-1 HP-1 CP-Sil 5 CB Rtx®-1 Rxi®-1ms BP1 SPB®-1 SE-30

Zebron ZB-Bioethanol

  • Resolve methanol and ethanol from all other denaturant peaks
  • With analysis time down to 5 minutes, complete certificate of analysis (COA) before fuel truck leaves
  • Major cost savings over the standard 100 meter GC columns

Zebron ZB-Bioethanol columns provide bioethanol analysis in less than half the time of standard GC columns. Using this new, specially designed phase, resolution of methanol and ethanol from a sample denatured with gasoline can be achieved in less than 8 minutes. In fact, the column provides such great resolution that the analysis can be reduced to less than 5 minutes by using a 15 meter column. This dramatic time savings gives you the ability to test the fuel trucks before they leave the facility reducing the chance for potential problems.

ASTM Method D 5501: Determination of Denatured Bioethanol

Column: Zebron ZB-1
Dimension: A) 100 meter x 0.25 mm x 0.50 µm
Part No.: 7MG-G001-17
Injection: Split 50:1 @ 300 °C, 1 µL
Carrier Gas: Helium @ 35 cm/sec (Constant Flow)
Oven Program: 45 °C for 7 min to 255 °C @ 30 °C/min (Hold 6 min)
Detector: FID @ 300 °C
Instrument: Shimadzu® GC-2010 with Flame Ionization Detection and AOC-20i Automatic Liquid
Sample: 1. Methanol 2. Ethanol 3. Denaturant

ASTM Method D 5501: Determination of Denatured Bioethanol

Conditions for both columns:
Column: Zebron ZB-Bioethanol
Dimension: B) 30 meter x 0.25 mm x 1.00 µm C) 15 meter x 0.25 mm x 1.00 µm
Part No.: B) 7HG-G020-22 C) 7EG-G020-22
Injection: Split 50:1 @ 300 °C, 1 µL
Carrier Gas: B) Hydrogen @ 35 cm/sec (Constant Flow) C) Hydrogen @ 25 cm/sec (Constant Flow)
Oven Program: B) 45 °C for 2.5 min to 255 °C @ 30 °C/min (Hold 4.5 min) C) 55 °C for 1.7 min to 260 °C @ 40 °C/min (Hold 2.67 min)
Detector: FID @ 300 °C
Instrument: Shimadzu® GC-2010 with Flame Ionization Detection and AOC-20i Automatic Liquid
Sample: 1. Methanol 2. Ethanol 3. Denaturant

Great Resolution of Fuel Alcohols Products

Since gasoline is a very complex mixture and contains many low boiling components that could potentially co-elute with methanol and ethanol, the resolution provided by the Zebron™ ZB-Bioethanol column was confirmed using GC-MS. As you can see, the methanol and ethanol peaks are well resolved from all potential interferences.

Артикул: 7EG-G020-22 Категория: Бренд: