Accurate Determination of Boron Content in Halite by ICP-OES and ICP-MS

Table 3

The recovery additional standard for natural sample.

Sample number	Measuring method	Boron content of original solution; mg⋅L^−1	The amount of addition standard /μg	Boron content of additional standard solution mg⋅L^−1	Recovery additional; standard %
ZK-04	ICP-OES	1.029	10	2.089	106.00
	ICP-MS	1.075	10	2.129	105.40
ZK-10	ICP-OES	0.832	10	1.82	98.8
	ICP-MS	0.803	10	1.842	104.2