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【保存條件】-10˚C下保存
【使用注意事項(xiàng)】用后應(yīng)立即蓋緊、用不透光的復(fù)合塑料袋密封包裝后處于燥器中于陰涼干燥處避光保存，保存室溫應(yīng)<26˚C。如發(fā)現(xiàn)霉變應(yīng)停止使用。有效使用期為1年。最小取樣量為0.2克。
【特征形態(tài)】固態(tài)
【基體】奶粉
【主要分析方法】ICP-MS、ICP-AES、INAA
| 組分 |
標(biāo)準(zhǔn)值 |
標(biāo)準(zhǔn)偏差 |
單位 |
| Al |
(0.003) |
|
(10-2) |
| As |
0.031 |
0.007 |
(10-6) |
| B |
1.56 |
0.22 |
(10-6) |
| Ba |
1.0 |
0.3 |
(10-6) |
| Bi |
(1.2) |
|
(10-9) |
| Br |
5.7 |
1.4 |
(10-6) |
| Ca |
0.94 |
0.03 |
(10-2) |
| Ce |
(0.004) |
|
(10-6) |
| Cl |
0.81 |
0.09 |
(10-2) |
| Co |
0.030 |
0.007 |
(10-6) |
| Cr |
0.39 |
0.04 |
(10-6) |
| Cs |
0.034 |
0.005 |
(10-6) |
| Cu |
0.51 |
0.13 |
(10-6) |
| Dy |
(0.45) |
|
(10-9) |
| Er |
(0.16) |
|
(10-9) |
| Eu |
(0.4) |
|
(10-9) |
| Fe |
7.8 |
1.3 |
(10-6) |
| Hg |
(2.2) |
|
(10-9) |
| Ho |
(0.07) |
|
(10-9) |
| I |
1.12 |
0.23 |
(10-6) |
| K |
1.25 |
0.05 |
(10-2) |
| La |
(0.0025) |
|
(10-6) |
| Li |
(0.04) |
|
(10-6) |
| Mg |
0.096 |
0.007 |
(10-2) |
| Mn |
0.51 |
0.17 |
(10-6) |
| Mo |
0.28 |
0.03 |
(10-6) |
| N |
3.8 |
0.2 |
(10-2) |
| Na |
0.47 |
0.03 |
(10-2) |
| Nb |
(0.008) |
|
(10-6) |
| Nd |
(0.002) |
|
(10-6) |
| Ni |
(0.18) |
|
(10-6) |
| P |
0.76 |
0.03 |
(10-2) |
| Pb |
0.07 |
0.02 |
(10-6) |
| Pr |
(0.7) |
|
(10-9) |
| Rb |
11.6 |
0.7 |
(10-6) |
| S |
0.25 |
0.02 |
(10-2) |
| Sb |
(0.006) |
|
(10-6) |
| Sc |
(2.8) |
|
(10-9) |
| Se |
0.11 |
0.03 |
(10-6) |
| Sm |
(0.5) |
|
(10-9) |
| Sr |
5.3 |
0.6 |
(10-9) |
| Tb |
(0.7) |
|
(10-9) |
| Th |
(2.8) |
|
(10-9) |
| Tl |
(0.9) |
|
(10-9) |
| U |
(3) |
|
(10-9) |
| V |
(0.06) |
|
(10-6) |
| Y |
0.008 |
0.003 |
(10-6) |
| Zn |
34 |
2 |
(10-6) |
| 灰分 |
(6.2) |
|
(10-2) |
|
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