| Calcium2 (K244042) | Abbott Ireland | 2025-02-10 |
| Yumizen C1200 Calcium AS, Yumizen C1200 Creatinine Jaffe (K191396) | HORIBA ABX SAS | 2019-07-26 |
| Randox Calcium (Ca) (K182042) | Randox Laboratories, Ltd. | 2018-10-23 |
| ELITech Clinical Systems CALCIUM ARSENAZO (K151113) | Elitechgroup | 2015-07-22 |
| ABX PENTRA CALCIUM AS CP, ABX PENTRA URINE CONTROL L/H, ABX PENTRA MULTICAL, ABX PENTRA N CONTROL, AND ABX PENTRA P CONT (K123171) | HORIBA ABX SAS | 2013-07-03 |
| EON CALCIUM REGENT (K120626) | Vital Diagnostics (Manufacturing) Ptyltd | 2012-08-22 |
| ADVIA CHEMISTRY CALCIUM_2 (CA_2) METHOD, MODELS P/M 02189699 (40 ML FILL), P/N 02189915 (70 ML FILL) (K083386) | Siemens Healthcare Diagnostics | 2009-04-02 |
| S-TEST CA (K072356) | Alfa Wassermann Diagnostic Technologies, Inc. | 2008-06-24 |
| CALCIUM, SCAL, NORTROL, ABTROL (K073355) | Thermofisher Scientific OY | 2008-02-28 |
| VITROS CHEMISTRY PRODUCTS CA DT SLIDES AND DT CALIBRATOR KIT AND VITROS CA ASSAY (K072443) | Ortho-Clinical Diagnostics, Inc. | 2007-09-24 |
| VITROS CHEMISTRY PRODUCTS: CA SLIDES (MODEL: 145 0261), CALIBRATORS KIT 1 (MODEL: 188 2208) (K072440) | Ortho-Clinical Diagnostics, Inc. | 2007-09-20 |
| CALCIUM (K062855) | Abbott Laboratories | 2006-11-22 |
| OLYMPUS CALCIUM ARSENAZO REAGENT, OSR60117, OSR61117, OSR65117 (K061575) | Olympus America, Inc. | 2006-10-05 |
| CALCIUM ADVANCE ASSAY, MODEL 145-20, 145-25, 145-20-91 (K051757) | Diagnostic Chemicals , Ltd. | 2005-11-10 |
| CALCIUM, AZO DYE REAGENT (K040972) | Genchem, Inc. | 2004-12-27 |
| WIENER LAB. CA-COLOR ARSENAZO III AA, MODEL 4X50 ML CAT.NR. 1152004, WIENER LAB.CA-COLOR ARSENAZO III AA, MODEL 8 X 20 5 (K021334) | Wiener Laboratories Saic | 2002-09-10 |
| MODIFICATION TO RAICHEM CALCIUM REAGENT (K022049) | Hemagen Diagnostics, Inc. | 2002-07-19 |
| JAS CALCIUM (ARSENAZO) REAGENT (K011441) | Jas Diagnostics, Inc. | 2001-07-09 |
| CARESIDE CALCIUM, ORIGINAL (K983789) | Careside, Inc. | 1998-12-17 |
| HICHEM CALCIUM REAGENT KIT (K981794) | Hichem Diagnostics | 1998-07-29 |
| OLYMPUS CALCIUM ARSENAZO III REAGENT (K982035) | Olympus Diagnostica GmbH | 1998-06-24 |
| CA (K981578) | Abbott Laboratories | 1998-06-16 |
| CA (K981232) | Abbott Mfg., Inc. | 1998-05-18 |
| RANDOX CALCIUM (K974607) | Randox Laboratories, Ltd. | 1998-02-02 |
| SIGMA DIAGNOSTICS CALICIUM REAGENT (K963536) | Sigma Diagnostics, Inc. | 1996-10-10 |
| EKTACHEM CLINICAL CHEMISTRY CALCIUM (CA) SLIDE (K961226) | Johnson & Johnson Clinical Diagnostics, Inc. | 1996-05-07 |
| SYNERMED CALCIUM REAGENT KIT (K953395) | Synermed, Inc. | 1995-08-31 |
| DMA CALCIUM PLUS PROCEDURE (K944255) | Data Medical Associates, Inc. | 1994-12-06 |
| HICHEM CALCIUM REAGENT FOR THE SYNCHRON CX3 PROD. NO. 88808 (K941764) | Hi Chem, Inc. | 1994-05-13 |
| SIGMA CALCIUM REAGENT (K933678) | Sigma Chemical Co. | 1994-03-11 |
| CALCIUM (AZ III) REAGENT (K922835) | King Diagnostics, Inc. | 1992-08-04 |
| CALCIUM:ARSENAZO III (K902476) | Amresco, Inc. | 1990-07-17 |
| COULTER CALCIUM REAGENT (K900231) | Coulter Corp. | 1990-04-03 |
| CALCIUM, CATALOGUE NUMBER140-20 (K895873) | Diagnostic Chemicals, Ltd. (Usa) | 1989-12-12 |
| CALCIUM (ARSENAZO III) FOR MANUAL/AUTO APPLICATION (K894476) | Catachem, Inc. | 1989-10-12 |
| CALCIUM (ARSENAZO III) REAGENT (K894204) | Sigma Diagnostics, Inc. | 1989-10-04 |
| BIOTROL CALCIUM MONOREACTIF (K891061) | Biotrol, USA, Inc. | 1989-08-10 |
| HI CHEM CALCIUM REAGENT #88808 (K890584) | Hichem Diagnostics | 1989-04-10 |
| CALCIUM PLUS PROCEDURE (K890302) | Data Medical Associates, Inc. | 1989-02-27 |
| ROCHE REAGENT FOR CALCIUM (K883453) | Roche Diagnostic Systems, Inc. | 1988-10-25 |
| RAICHEM(TM) CALCIUM REAGENT (SINGLE STABLE LIQUID) (K880576) | Reagents Applications, Inc. | 1988-06-10 |
| SINGLE REAGENT CALCIUM FOR DEMAND ANALYZER (K880949) | Advanced Biomedical Methods, Inc. | 1988-04-05 |
| KONE CALCIUM TEST (K880242) | The Rupp & Bowman Co. | 1988-03-15 |
| ULTRACHEM CA, ITEM #64975 (K813040) | Harleco | 1981-11-10 |
| CALCIUM SET, ITEM NO. 65004 (K771928) | Harleco | 1977-11-14 |
| ULTRACHEM CALCIUM (K770817) | Harleco | 1977-07-11 |
| AUTO-CALCIUM REAG FOR GILFORD 3400E ANAL (K761029) | Harleco | 1976-11-30 |