176002933 | DON/NIV WB Columns (25 box) Product code: 176002933 DON/NIV WB Columns (25 box) Related products G1061 – AflaTest WB HPLC Kit (100 columns and 1 set stds)Read more G1062 – AflaTest WB HPLC Kit (250 columns and 1 set stds)Read more G1036 – AflaTest HPLC Kit (500 columns and 2 sets stds)Read more G1007 – Afla M1 Columns, for HPLC (25/box)Read more