Image 1 of 1 RBP4 Turbidimetric Immunoassay Kit (100 -2000 tests) from US$264.55 SIZE100 to 2000 tests/box Size: Select Size 100 200 400 1000 2000 Add To Cart Added! SIZE100 to 2000 tests/box You Might Also Like High Sensitivity CRP (hs-CRP) Controls US$79.36 Wide Range CRP Controls US$79.36 β2-microglobulin (B2M) Calibrators US$132.28 Cystatin C (CysC) Controls US$79.36 Wide Range CRP Turbidimetric Immunoassay Kit (100-2000 tests) from US$264.55