|
【保存條件】空調(diào)間內(nèi)避光保存。
【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】大米
【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 |
0.039 |
0.004 |
(10-2) |
| As |
0.102 |
0.008 |
(10-6) |
| B |
0.92 |
0.14 |
(10-6) |
| Ba |
0.40 |
0.09 |
(10-6) |
| Be |
1.8 |
0.4 |
(10-9) |
| Bi |
(2.0) |
|
(10-9) |
| Br |
0.56 |
0.13 |
(10-6) |
| Ca |
0.011 |
0.001 |
(10-2) |
| Cd |
87 |
5 |
(10-9) |
| Ce |
0.011 |
0.002 |
(10-6) |
| Cl |
0.040 |
0.004 |
(10-2) |
| Co |
(0.010) |
|
(10-6) |
| Cr |
(0.09) |
|
(10-6) |
| Cs |
0.014 |
0.005 |
(10-6) |
| Cu |
4.9 |
0.3 |
(10-6) |
| Dy |
(0.8) |
|
(10-9) |
| Er |
(0.32) |
|
(10-9) |
| Eu |
(0.3) |
|
(10-9) |
| Fe |
7.6 |
1.9 |
(10-6) |
| Gd |
(0.75) |
|
(10-9) |
| Ge |
(5) |
|
(10-9) |
| Hf |
(0.12) |
|
(10-6) |
| Hg |
5.3 |
0.5 |
(10-9) |
| Ho |
(0.12) |
|
(10-9) |
| I |
(0.09) |
|
(10-6) |
| K |
0.138 |
0.007 |
(10-2) |
| La |
0.008 |
0.003 |
(10-6) |
| Li |
0.044 |
0.007 |
(10-6) |
| Lu |
(0.04) |
|
(10-9) |
| Mg |
0.041 |
0.006 |
(10-2) |
| Mn |
17 |
1 |
(10-6) |
| Mo |
0.53 |
0.05 |
(10-6) |
| N |
1.61 |
0.04 |
(10-2) |
| Na |
0.0025 |
0.0008 |
(10-2) |
| Nd |
(0.004) |
|
(10-6) |
| Ni |
0.27 |
0.02 |
(10-6) |
| P |
0.136 |
0.006 |
(10-2) |
| Pb |
0.08 |
0.03 |
(10-6) |
| Pr |
1.1 |
0.3 |
(10-9) |
| Rb |
3.9 |
0.3 |
(10-6) |
| S |
0.147 |
0.024 |
(10-2) |
| Sb |
(0.004) |
|
(10-6) |
| Sc |
(2.5) |
|
(10-9) |
| Se |
0.061 |
0.015 |
(10-6) |
| Si |
0.025 |
0.003 |
(10-2) |
| Sm |
(0.9) |
|
(10-9) |
| Sr |
0.30 |
0.05 |
(10-6) |
| Tb |
(0.10) |
|
(10-9) |
| Th |
(4) |
|
(10-9) |
| Ti |
(2) |
|
(10-6) |
| Tl |
(0.7) |
|
(10-9) |
| Tm |
(0.05) |
|
(10-9) |
| U |
(1.2) |
|
(10-9) |
| V |
(0.03) |
|
(10-6) |
| Y |
0.052 |
0.009 |
(10-6) |
| Yb |
(0.3) |
|
(10-9) |
| Zn |
23 |
2 |
(10-6) |
| 灰分 |
(0.8) |
|
(10-2) |
|
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