1

1.246

2.740

4.176

6.180

2

1.187

2.643

4.057

6.243

3

1.170

2.740

4.101

6.206

4

1.183

2.923

3.937

6.253

5

1.102

2.681

3.940

6.239

6

1.132

2.642

3.990

6.071

平均值(g/L)

1.170

2.728

4.033

6.199

RSD/%

4.2

3.8

2.3

1.1