Arsenic Content, Speciation, and Distribution in Wild Cordyceps sinensis

Table 1

Total arsenic content of wild C. sinensis.

No.	Sample	Origin	As (mg/kg)	RSD (%) (n = 3)
1	C1	Yushu city	8.08	2.8
2	C2	Nangqian county	5.77	2.2
3	C3	Qumalai county	9.18	2.9
4	C4	Chengdu county	9.38	4.4
5	C5	Zhiduo county	7.49	2.1
6	C6	Zaduo county	13.20	5.4
Average			8.85
SD			2.50