Gel permeation chromatography (GPC) is adopted in Shoku-An No. 1003001 (October 3rd, 2006, Japan) of the Pharmaceutical and Food Safety Bureau, MHLW, Section 2 “Simultaneous GC/MS (LC/MS) Analyses of Agricultural Chemicals in Livestock and Marine Products” for the purification process in the preparation method of testing solution. CLNpak EV-2000 AC corresponds to the above mentioned GPC column. In addition, CLNpak EV2000AC-12F corresponds to the GPC column mentioned in Shoku-An No. 0226 (February 26th, 2015, Japan) of the Pharmaceutical and Food Safety Bureau, MHLW, Section 2 “LC/MS Analyses of Agricultural Chemicals in Livestock and Marine Products”. Preparative range of agricultural chemicals is from the peak top of acrinathrin until the elution end of tricyclazole, but if purification is insufficient, it is documented that preparation range is preferably from the center of each retention time of acrinathrin and fluvalinate to the elution end of tricyclazole.
Sample : 2 mL
Acrinathrin
Tricyclazole
Fluvalinate
Columns : Shodex CLNpak EV-G AC12C (12.0 mm I.D. x 100 mm) + EV2000AC-12F (12.0 mm I.D. x 300 mm) Eluent : Acetone/Cyclohexane=3/17 Flow rate : 3 mL/min Detector : UV (254 nm) Column temp. : 45 °C
Sample Name Index
Operation Manual / Certificate of Analysis
Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.
Product Name Index
Applications
- Elution Profile for Pesticides (EV-2000 AC)
- Effects of Eluent Components
- Separation with Acetone/Cyclohexane Eluent (EV-2000 AC)
- Separation with Ethyl Acetate/Cyclohexane Eluent (EV-2000)
- Spinach Pigment Removal (EV-2000 AC)
- Spinach Pigment Removal - Removal Rate (EV-2000 AC)
- Effects of Sample Injection Volume
- Effects of Flow Rate (EV-2000 AC)
- Effects of Column Temperature
- Preparation of Test Samples for Agricultural Chemicals in Livestock and Marine Products
- GPC Clean-up of Pesticide Residues (EV-2000 AC)
- Fractionation Standards (EV-2000 AC)
- Elution Volume for Lipid and Fatty Acids (EV-2000 AC)
- Effects of Temperature on GPC Clean-up
- Effects of Eluent Composition on GPC Clean-up
- GPC Clean-up Sample (1) (Fatty Tuna and Beef Tallow)
- GPC Clean-up Sample (2) (Milk and Egg)