22‐1 Nishishinjuku 6‐chome, Shinjuku‐kuTokyo 163‐1130, Japan
Tel: +81‐(0)3‐5323‐6620
Fax: +81‐(0)3‐5323‐6621
E‐mail: world@gls.co.jp
Web: www.glsciences.com

Notification of Incorrect HPLC Column Performance ReportNov. 2019
Dear Customers,
We sincere apologies for the incorrect description in the HPLC column performance report, which
was attached to the HPLC column package. Please contact our local distributor or GL Sciences Inc.
directly (world@gls.co.jp), if your column is included in the following list, the correct performance
report is available be sent as PDF.
Please check the corresponding columns’ detail on the next page and the correct analyticalcondition description is as follows:
Pattern No.1
Mobile Phase
Flow Rate
Column Temp.
Detector UV
Sample Size

CH3CN/H2O=65/35
1.0 mL/min  0.4mL/min
40 °C
254 nm
1.0 µL  0.5µL

Pattern No.2
Mobile Phase
Flow Rate
Column Temp.
Detector UV
Sample Size

CH3CN/H2O=65/35
1.0 mL/min  0.4mL/min
40 °C
254 nm
0.5 µL

Pattern No.3
Mobile Phase
Flow Rate
Column Temp.
Detector UV
Sample Size

CH3CN/H2O=65/35
0.4 mL/min40 °C
254 nm
1.0 µL  0.5µL

We apologize for the inconvenience, if you may need any assistance, please contact us directly.

Name: Mr. Hiroshi Endo
Title: chief Manager of Quality Control Department
Date: 15 of November, 2019

GL Sciences B.V.
De Sleutel 95652 AS Eindhoven
The Netherlands
Tel: +31 (0)40 254 95 31
Email : info@glsciences.eu
Web : www.glsciences.eu

GL Sciences (ShangHai) Ltd.
Tower B, Room 2003,
Far East International Plaza,NO,317 Xianxia Road, Changning District.
Shanghai, China P.C. 200051
Phone: +86 (0)21‐6278‐2272
Email: contact@glsciences.com.cn
Web: www.glsciences.com.cn

GL Sciences, Inc. USA
4733 Torrance Blvd. Suite 255
Torrance, CA 90503, USA
Tel: +1 310‐265‐4424
Fax : +1 310‐265‐4425
Email : info@glsciencesinc.com
Web : www.glsciencesinc.com

22‐1 Nishishinjuku 6‐chome, Shinjuku‐kuTokyo 163‐1130, Japan
Tel: +81‐(0)3‐5323‐6620
Fax: +81‐(0)3‐5323‐6621
E‐mail: world@gls.co.jp
Web: www.glsciences.com

Corresponding Columns’ Names and Serial Numbers:5020‐04424 Inertsil ODS‐3 3µm 3.0 x 100 mm
9AI41019~9AI41042
9AI41067~
9AI41078
9AI41091~
9AI41102
9AI41178~
9AI41189
19C0002022~
19C0002024
19C0006373~
19C0006384
19E0017788~
19E0017799
19E0018692~
19E0018703
19E0020724~
19E0020735

5020‐04425 Inertsil ODS‐3 3µm 3.0 x 150 mm
9AI82701~
9AI82712
9BI41194~
9BI41205
9BI82701~
9BI82772
19C0003075~
19C0003086
19C0003759~
19C0003770
19C0005943~
19C0005954
19C0006832~
19C0006843
19D0008140~
19D0008151
19D0009043~
19D0009054
19D0010556~
19D0010567
19D0011556~
19D0011567
19D0012556~
19D0012567
19D0015443~
19D0015444
19E0016434~
19E0016445
19E0019244~
19E0019255
19E0019764~
19E0019775

GL Sciences B.V.
De Sleutel 95652 AS Eindhoven
The Netherlands
Tel: +31 (0)40 254 95 31
Email : info@glsciences.eu
Web : www.glsciences.eu

5020‐01122 Inertsil ODS‐2 5µm
3.0 x 150 mm
9BS41602~
9BS41607
19C0004015~
19C0004020

5020‐01751 Inertsil ODS‐3 5µm
3.0 x 150 mm
9BI50453~
9BI50457
9BI85801~
9BI85818
19C0002674~
19C0002676
19C0005640~
19C0005645
19D0007885~
19D0007890
19D0013993~
19D0013998
19D0014981

5020‐01752 Inertsil ODS‐3 5µm
3.0 x 250 mm
19C0005176~
19C0005181
19D0009055~
19D0009060
19D0010223~
19D0010227
19D0012838~
19D0012843

5020‐01821 Inertsil ODS‐3V 5µm
19C0005937

3.0 x 150 mm

5020‐01822 Inertsil ODS‐3V 5µm 3.0 x 250 mm
19C0006826~
19C0006831
19D0014000

GL Sciences (ShangHai) Ltd.
Tower B, Room 2003,
Far East International Plaza,NO,317 Xianxia Road, Changning District.
Shanghai, China P.C. 200051
Phone: +86 (0)21‐6278‐2272
Email: contact@glsciences.com.cn
Web: www.glsciences.com.cn

GL Sciences, Inc. USA
4733 Torrance Blvd. Suite 255
Torrance, CA 90503, USA
Tel: +1 310‐265‐4424
Fax : +1 310‐265‐4425
Email : info@glsciencesinc.com
Web : www.glsciencesinc.com