TABLE OF CONTENTS - BGB Analytik AG

LC and LC/MS
ZORBAX Eclipse PAH
High Resolution and Fast Analysis
on RRHT Eclipse PAH Column
Column: 959941-918
4.6 x 50 mm, 1.8 µm
Mobile Phase: A = Water;
B = Acetonitrile
Gradient: Time (Min) % B
0.00 40
3.5
100
5.2
100
5.5
40
6.5
40
Flow Rate: 2.0 mL/min
Temperature: 25º C
Detector:
Stop Time = 7.0
DAD 220,4 nm No Ref.
DAD Stop Time = 6.0 min
ZORBAX Eclipse PAH
594 www.agilent.com/chem/supplies
• High resolution separation of 16 PAHs in EPA 610.
• Extensive range of particle sizes (1.8, 3.5 and 5 µm) and sizes for fast and high resolution
separations.
• Each batch of material is specifically tested with PAHs for maximum reproducibility under
expected operating conditions.
• Excellent performance using the high, quality, improved silica of the Eclipse Plus columns.
• Good for applications requiring "shape selectivity" or the separation of geometric isomers.
Agilent ZORBAX Eclipse PAH columns are recommended for the separation of polycyclic
aromatic hydrocarbons. PAHs are considered priority pollutants and the analysis of these
potentially carcinogenic compounds in water, soil and food is of major importance. The Eclipse
PAH columns separate all of the 16 PAHS in EPA method 610 quickly with high resolution.
Column Specifications
Pore Surface Temp. pH
Carbon
Bonded Phase Size Area Limits Range Endcapped Load
ZORBAX Eclipse PAH 95Å 160 m2/g 60°C 2.0-8.0 No 14%
Specifications represent typical values only.
mAU
2000
1750
1500
1250
1000
750
500
250
0
Rs = 2.2 vs. 2.0 for
4.6 x 50 mm, 3.5 µm
Rs = 2.2
1 2 3
Time (min)
4 5
LCEPlusPAH