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详细介绍
在代表性的产地选取原料，经选材、清洗、晾干，粮食等于60℃烘干，用高铝瓷球磨机或制粉机粉碎，蔬菜、鸡肉、苹果经冷冻干燥用球磨机粉碎，过80目筛（油脂性样过60目筛），筛上样混匀后分装，双层复合膜作外包装，鸡肉、奶粉、黄豆在-10℃下保存，其余样品在空调间内避光保存。
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元素
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GBW10014
(GSB-5 圆白菜)
|
|
Al (10-2)
|
0.0166±0.0022
|
|
As (10-6)
|
0.062±0.014
|
|
B (10-6)
|
19.6±1.7
|
|
Ba (10-6)
|
12±2
|
|
Be (10-9)
|
(1.8)
|
|
Bi (10-9)
|
2.8±0.7
|
|
Br (10-6)
|
6.0±1.3
|
|
Ca (10-2)
|
0.70±0.02
|
|
Cd (10-9)
|
35±6
|
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Ce (10-6)
|
0.044±0.004
|
|
Cl (10-2)
|
0.64±0.07
|
|
Co (10-6)
|
0.089±0.014
|
|
Cr (10-6)
|
1.8±0.3
|
|
Cs (10-6)
|
0.082±0.012
|
|
Cu (10-6)
|
2.7±0.2
|
|
Dy (10-9)
|
2.6±0.7
|
|
Er (10-9)
|
(1.4)
|
|
Eu (10-9)
|
(3.6)
|
|
Fe (10-6)
|
98±10
|
|
Gd (10-9)
|
3.1±0.5
|
|
Ge (10-9)
|
(4)
|
|
Hf (10-6)
|
|
|
Hg (10-9)
|
10.9±1.6
|
|
Ho (10-9)
|
(0.5)
|
|
I (10-6)
|
0.24±0.03
|
|
K (10-2)
|
1.55±0.06
|
|
La (10-6)
|
0.024±0.003
|
|
Li (10-6)
|
0.54±0.08
|
|
Lu (10-9)
|
(0.16)
|
|
Mg (10-2)
|
0.241±0.015
|
|
Mn (10-6)
|
18.7±0.8
|
|
Mo (10-6)
|
0.71±0.07
|
|
N (10-2)
|
2.8±0.2
|
|
Na (10-6)
|
1.09±0.06(%)
|
|
Nb (10-6)
|
(0.014)
|
|
Nd (10-6)
|
0.015±0.002
|
|
Ni (10-6)
|
0.93±0.10
|
|
P (10-2)
|
0.46±0.03
|
|
Pb (10-6)
|
0.19±0.03
|
|
Pr (10-9)
|
4.0±0.6
|
|
Rb (10-6)
|
19.6±1.0
|
|
S (10-2)
|
0.72±0.05
|
|
Sb (10-6)
|
(0.012)
|
|
Sc (10-9)
|
(7)
|
|
Se (10-6)
|
0.20±0.03
|
|
Si (10-2)
|
0.024±0.005
|
|
Sm (10-9)
|
3.2±0.7
|
|
Sr (10-6)
|
48±3
|
|
Tb (10-9)
|
(0.5)
|
|
Th (10-9)
|
9±3
|
|
Ti (10-6)
|
(9)
|
|
Tl (10-9)
|
(6.3)
|
|
Tm (10-9)
|
(0.23)
|
|
U (10-9)
|
20±3
|
|
V (10-6)
|
(0.11)
|
|
Y (10-6)
|
0.015±0.002
|
|
Yb (10-9)
|
1.4±0.4
|
|
Zn (10-6)
|
26±2
|
|
灰分(%)
|
(8.2)
|
