# CEO: Phosphomolybdate (Colorimetric), Inorganic Phosphorus

- Device class: 1; regulation: 21 CFR 862.1580; FDA's rule: 510(k) exempt
- FDA decisions: 105
- Recalls: 7 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026; MAUDE to Sep 30, 2026

## Decisions per year (last 10)
- 1997: 1
- 1998: 7
- 1999: 1
- 2000: 1
- 2001: 2
- 2002: 1
- 2003: 1
- 2004: 1
- 2008: 1
- 2011: 1

## Most-cited predicates
- K883962: Roche Reagent for Inorganic Phosphorus (1988), cited by 4
- K932729: Kodak Ektachem Clinical Chemistry Slides (Phos) (1993), cited by 1

Source page: https://510kreport.com/product-code/CEO
Data by year (CSV): https://510kreport.com/product-code/CEO.csv