Image 1 of 1 Wide Range CRP 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 β2-microglobulin (B2M) Turbidimetric Immunoassay Kit (100 - 2000 tests) from US$264.55 α1-microglobulin (A1M) Controls US$79.36 RBP4 Calibrators US$132.28 RBP4 Controls US$79.36 Micro-albumin (mALB) Controls US$79.36