Table 6.

Comparison of experimental data with the data from the ICDD database for the following dietary supplements: Calcium Alergo Plus, Calcium Gluconicum, Molekin Osteo, and Calcium 500D.

No. of diffraction line	2θ (°) exp.	2θ (°) ICDD	Intensity	Δ2θ	dhkl (Å) exp.	dhkl (Å) ICDD	hkl
Calcium Alergo Plus – calcium lactate (PDF 00–029–1526)
1.	21.9172	21.9830	50	0.0658	4.05	4.04	–
Calcium Alergo Plus – CaCO3 (PDF 00–001–0837)
1.	23.0303	23.0218	8	0.0850	3.86	3.86	012
2.	29.3939	29.3554	100	0.0385	3.04	3.04	104
3.	35.9557	36.0401	20	0.0844	2.50	2.49	110
4.	39.4638	39.4909	24	0.0271	2.28	2.28	113
5.	43.1303	43.2530	10	0.1227	2.10	2.09	202
6.	47.4825	47.3049	32	0.1776	1.91	1.92	024
7.	48.5081	48.6503	24	0.1422	1.86	1.87	116
Calcium Gluconicum – calcium gluconate (PDF 00–010–0774)
1.	16.1868	16.1607	70	0.0261	5.47	5.48	110
2.	19.4794	19.4072	40	0.0722	4.55	4.57	110
3.	24.4619	24.3661	50	0.0958	3.64	3.65	202
Molekin Osteo – CaCO3 (PDF 00–001–0837)
1.	23.0128	23.0218	8	0.0090	3.86	3.86	012
2.	29.3840	29.3554	100	0.0286	3.04	3.04	104
3.	35.9722	36.0401	20	0.0679	2.49	2.49	110
4.	39.3589	39.4909	24	0.1320	2.29	2.28	113
5.	43.1624	43.2530	10	0.0906	2.09	2.09	202
6.	47.4786	47.3049	32	0.1737	1.91	1.92	024
7.	48.5256	48.6503	24	0.1247	1.87	1.87	116
8.	57.4038	57.5570	16	0.1537	1.60	1.60	122
Calcium 500D – mixture of calcium lactate and gluconate (PDF: 00-029-1596, 00-010-0774)
1.	8.2372	8.9069	100	–	–	–
		9.9751	100				–