Table 2.

Release rate of ionic constituents from microcarriers.

Glass code	Ti3	Ti5	Ti7
Anion (ppm h−1)
${\text{PO}}_4^{3-}$	37.921	5.2563	3.6023
${\text{P}}_3{\text{O}}_9^{3-}$	46.864	13.304	7.4739
${\text{P}}_2{\text{O}}_7^{4-}$	15.084	3.2237	2.2045
${\text{P}}_3{\text{O}}_{10}^{5-}$	18.761	8.1531	5.5788
Cation (ppm h−1)
Ca2+	45.778	15.202	7.462
Na+	15.571	1.9666	0.772