Table 1.

Analytical results of the amount of Li, Be, B, Na, Mg, Al, Si, P, K and Ti in irreversible hydrocolloid.

Analytical Results
Contract Items	Irreversible Hydrocolloid 1	Irreversible Hydrocolloid 2	Irreversible Hydrocolloid 3	Irreversible Hydrocolloid 4	Irreversible Hydrocolloid 5	Irreversible Hydrocolloid 6	Irreversible Hydrocolloid 7	Irreversible Hydrocolloid 8
Li	<0.104 ppb	0.155 ppb	<0.104 ppb	<0.104 ppb	0.124 ppb	<0.104 ppb	<0.104 ppb	0.104 ppb
Be	<0.125 ppb	<0.125 ppb	<0.125 ppb	<0.125 ppb	<0.125 ppb	<0.125 ppb	<0.125 ppb	<0.125 ppb
B	180 ppb	173 ppb	142 ppb	125 ppb	98 ppb	108 ppb	97 ppb	72 ppb
Na	1307 ppb	222,398 ppb	238 ppb	236 ppb	79,393 ppb	231 ppb	231 ppb	13 ppb
Mg	21 ppb	408,852 ppb	20 ppb	21 ppb	28,468 ppb	21 ppb	21 ppb	3 ppb
Al	22 ppb	544 ppb	21 ppb	19 ppb	540 ppb	20 ppb	20 ppb	2 ppb
Si	957 ppb	1767 ppb	803 ppb	777 ppb	1807 ppb	731 ppb	707 ppb	117 ppb
P	295 ppb	19,439 ppb	223 ppb	23 ppb	2100 ppb	74 ppb	28 ppb	202 ppb
K	66 ppb	279,055 ppb	59 ppb	58 ppb	352,141 ppb	57 ppb	55 ppb	21.126 ppb
Ti	5 ppb	131,774 ppb	5 ppb	5 ppb	182,614 ppb	7 ppb	5 ppb	2 ppb
Analytical methods used in Determinations
ICP-MS: ICP-MS => 028, 029, 030, 031, 033, 034, 035, 036, 037, 038