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Cat. Number |
大米基质标准品
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Chemical Name |
大米基质标准品
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Qty 1 |
10g
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Qty 2 |
50g
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References |
上海惠诚生物优势提供 大米基质标准品,包含米粉 - 直链淀粉(低水平);米粉 - 直链淀粉(中水平);米粉 - 直链淀粉(高水平);大米 - 作为物种(- 20);米粉 - 微量元素;大米粉 - 微量元素,具体资料如下: 1)NIST-1568B 规格 50g 大米粉 - 微量元素 Produced from 100% long grain rice from Arkansas. Certified values Al ............................... 4.21 μg/g Fe ..............................7.42 μg/g P .................................1530 μg/g As............................. 0.285 μg/g Hg ........................ 0.00591 μg/g Rb ............................. 6.198 μg/g Br .............................. 8.31 μg/g K .............................. 1282 μg/g S .................................1200 μg/g Ca ............................ 118.4 μg/g Mg ..............................559 μg/g Se ............................. 0.365 μg/g Cd ......................... 0.0224 μg/g Mn .............................19.2 μg/g Zn ............................. 19.42 μg/g Cl ............................. 301.1 μg/g Mo .......................... 1.451 μg/g Cu ............................. 2.35 μg/g Na ...............................6.74 μg/g Indicative values for Co, I, Pb, Sb, Sn, U, V, W
2)IRMM-804 规格: 15g 米粉 - 微量元素 Compound Certified value Uncertainty (mg/kg) (mg/kg) As......................................................0.049 0.004 Cd .......................................................................... 1.61..............0.07 Cu .......................................................................... 2.74....................0.24 Mn .....................................................34.2.............................................. 2.3 Pb ........................................................................... 0.42..............................0.07 Zn............................................................................ 23.1..............................1.9 3)ERM-BC211 规格: 10g 大米 - 作为物种(- 20) Certified values Total arsenic .................................................. 260 μg/kg The sum of arsenite and arsenate................. 124 μg/kg Dimethylarsinic acid ..................................... 119 μg/kg 4)BCR-467 规格: 10g 米粉 - 直链淀粉(高水平) Certified value Amylose..................................................... 27.7 g/100 g 5)BCR-466 规格: 10g 米粉 - 直链淀粉(中水平) Certified value Amylose..................................................... 23.1 g/100 g 6)BCR-465 规格: 10g 米粉 - 直链淀粉(低水平) Certified value Amylose..................................................... 15.4 g/100 g 咨询 大米基质标准品,包含米粉 - 直链淀粉(低水平);米粉 - 直链淀粉(中水平);米粉 - 直链淀粉(高水平);大米 - 作为物种(- 20);米粉 - 微量元素;大米粉 - 微量元素 产品价格,请致电惠诚生物 TEL 021 60498804 18017273415 |