176002721 | OchraTest WB HPLC Kit (50 columns + 1 set std) Product code: 176002721 OchraTest WB HPLC Kit (50 columns + 1 set std) Related products 32010 – AflaTest Developer, 50 mL (400 tests in 1 month)Read more 12022 – AflaTest Columns, for Fluorometer & HPLC (50/box)Read more G1056 – AflaOchra HPLC Kit (100 Columns and 1 set each std)Read more G1040 – AflaTest HPLC Kit (100 columns and 1 set stds)Read more