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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。
元素
|
GBW10013
(GSB-4 黄豆)
|
Al (10-2)
|
(0.043)
|
As (10-6)
|
0.035±0.012
|
B (10-6)
|
15.8±1.5
|
Ba (10-6)
|
3.3±0.4
|
Be (10-9)
|
3.5±0.6
|
Bi (10-9)
|
(2)
|
Br (10-6)
|
(0.6)
|
Ca (10-2)
|
0.153±0.008
|
Cd (10-9)
|
(11)
|
Ce (10-6)
|
0.040±0.006
|
Cl (10-2)
|
0.008±0.002
|
Co (10-6)
|
0.125±0.012
|
Cr (10-6)
|
0.28±0.04
|
Cs (10-6)
|
0.043±0.006
|
Cu (10-6)
|
10.2±0.5
|
Dy (10-9)
|
2.4±0.6
|
Er (10-9)
|
1.0±0.2
|
Eu (10-9)
|
1.3±0.5
|
Fe (10-6)
|
139±4
|
Gd (10-9)
|
3.3±0.9
|
Ge (10-9)
|
(2.5)
|
Hf (10-6)
|
|
Hg (10-9)
|
(1.5)
|
Ho (10-9)
|
(0.5)
|
I (10-6)
|
(0.05)
|
K (10-2)
|
1.86±0.09
|
La (10-6)
|
0.023±0.004
|
Li (10-6)
|
0.062±0.014
|
Lu (10-9)
|
(0.13)
|
Mg (10-2)
|
0.230±0.014
|
Mn (10-6)
|
28±1
|
Mo (10-6)
|
0.71±0.04
|
N (10-2)
|
6.7±0.3
|
Na (10-6)
|
(15)
|
Nb (10-6)
|
(0.011)
|
Nd (10-6)
|
0.016±0.003
|
Ni (10-6)
|
4.0±0.3
|
P (10-2)
|
0.66±0.03
|
Pb (10-6)
|
0.07±0.02
|
Pr (10-9)
|
4.5±0.5
|
Rb (10-6)
|
14.2±0.7
|
S (10-2)
|
0.364±0.027
|
Sb (10-6)
|
(0.005)
|
Sc (10-9)
|
(6.6)
|
Se (10-6)
|
(0.022)
|
Si (10-2)
|
(0.013)
|
Sm (10-9)
|
3.1±0.3
|
Sr (10-6)
|
9.9±0.6
|
Tb (10-9)
|
(0.42)
|
Th (10-9)
|
6.8±1.4
|
Ti (10-6)
|
|
Tl (10-9)
|
(2.3)
|
Tm (10-9)
|
(0.2)
|
U (10-9)
|
(2.5)
|
V (10-6)
|
(0.08)
|
Y (10-6)
|
0.022±0.004
|
Yb (10-9)
|
1.2±0.4
|
Zn (10-6)
|
38±2
|
灰分(%)
|
(5.1)
|