beautypg.com

Care and use manual, Vi. troubleshooting – Waters PAH Columns User Manual

Page 7

background image

[ Care and Use ManUal ]

Waters Corporation
34 Maple Street
Milford, MA 01757 U.S.A.
T: 1 508 478 2000
F: 1 508 872 1990
www.waters.com

Name of Document

7

©2008 Waters Corporation, Waters. Oasis, Sep-Pak
and The Science of What’s Possible are trademarks
of Waters Corporation. SLIPFREE is a trademark of
Thermo Scientific. Acrodisc is a trademark of Pall
Gelman Laboratory.

May 2008 735000506 Rev 3 VW-PDF

VI. TROUBLESHOOTING

Changes in retention time, resolution, or backpressure are often due to
column contamination. See the Column Cleaning, Regeneration and Storage
section of this instruction sheet. Information on colum troubleshooting
problems may be found in HPLC Columns Theory Technology and Practice,
U.D. Neue, (Wiley-VCH, 1997) or the Waters HPLC Troubleshooting Guide
(Literature code # 720000181EN).

Sales Offices:

Austria and European Export
(Central South Eastern Europe,
CIS and Middle East) 431 877 18 07

Australia 2 9933 1777

Belgium 32 2 726 1000

Brazil 55 11 5094 3788

Canada 800 252 4752

China 8621 6495 6999

CIS/Russia +7 495 3367000

Czech Republic 42 02 617 11384

Denmark 45 46 59 8080

Finland +358 9 5659 6288

France (33) 1 30 48 72 00

Germany 49 6196 400600

Hong Kong 852 29 64 1800

Hungary 36 1 350 5086

India and India Subcontinent
91 80 2 837 1900

Ireland 353 1 448 1500

Italy 39 02 274 211

Japan (81) 3 3471 7191

Korea (82) 2 820 2700

Mexico 5255 5200 1860

The Netherlands +31 (0)76-50 87 200

Norway 47 63 84 60 50

Poland (48) 22 833 4400

Puerto Rico 787 747 8445

Singapore 65 6273 1221

Spain 34 93 600 93 00

Sweden 46 8 555 11500

Switzerland 41 62 889 2030

Taiwan 886 2 2543 1898

United Kingdom 44 208 238 6100