标准品/水中18种氨基酸混标/介质:0.1mol/L盐酸/保质期6个月，1mmol/L
产品编号西域质检-TM17790
Cas号
纯度/浓度1mmol/L
储存温度冷藏避光
增值税发票√顺丰快递√订货电话：18601927057
- 中文名称：标准品/水中18种氨基酸混标/介质:0.1mol/L盐酸/保质期6个月
- 英文名称：
- CAS NO：
- 分子式：
- 分子量：
基本信息
This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025, ISO 17034 and a registered quality management system ISO 9001.
冷藏(2~8)℃避光
| CERTIFIED | |||||
|
Component No. (组分数) |
Peak Sequence (出峰顺序) |
Component (组分) |
CAS No. |
Concentration (mmol/L) (浓度) |
Relative Expanded Uncertainty(%) (k=2) (相对扩展不确定度) |
| 1 | L-Aspartic Acid (L-天门冬氨酸) | 56-84-8 | 1 | 3 | |
| 2 | L-Threonine (L-苏氨酸) | 72-19-5 | 1 | 3 | |
| 3 | L-Serine (L-丝氨酸) | 56-45-1 | 1 | 3 | |
| 4 | L-Glutamic Acid (L-谷氨酸) | 56-86-0 | 1 | 3 | |
| 5 | L-Alanine (L-丙氨酸) | 56-41-7 | 1 | 4 | |
| 6 | L-Valine (L-缬氨酸) | 72-18-4 | 1 | 3 | |
| 7 | L-Methionine (L-蛋氨酸) | 63-68-3 | 1 | 3 | |
| 8 | L-Isoleucine (L-异亮氨酸) | 73-32-5 | 1 | 3 | |
| 9 | L-Leucine (L-亮氨酸) | 61-90-5 | 1 | 3 | |
| 10 | L-Phenylalanine (L-苯丙氨酸) | 63-91-2 | 1 | 3 | |
| 11 | L-Histidine (L-组氨酸) | 71-00-1 | 1 | 3 | |
| 12 | L-Lysine Monoacetate (L- 醋酸赖氨酸) | 57282-49-2 | 1 | 3 | |
| 13 | L-Arginine (L-精氨酸) | 74-79-3 | 1 | 3 | |
| 14 | L-Proline (L-脯氨酸) | 147-85-3 | 1 | 3 | |
| 15 | L-Tryptophan (L-色氨酸) | 73-22-3 | 1 | 3 | |
| 16 | Glycine (甘氨酸) | 56-40-6 | 1 | 4 | |
| 17 | L-Cysteine (L-半胱氨酸) | 52-90-4 | 1 | 3 | |
| 18 | L-Tyrosine (L-酪氨酸) | 60-18-4 | 1 | 3 | |
The product contains of 0.1mol/L Hydrochloric Acid.(该产品含有0.1mol/L的盐酸溶液）
This RM is intended for use in a laboratory as a calibration and quality control standard or in method development for analytical techniques.
The certified value(s) and uncertainty(ies) are determined in accordance with ISO 17034 with an 95% confidence level (k=2). Uncertainty is based on the Total Combined Uncertainty, including uncertainties of preparation, purity of neat materials, homogeneity, stability testing.
The balances used for gravimetric measurements are calibrated with weights traceable to the national standards. The calibration of the balances is verified annually by an external accredited calibration service. This analysis method has been verified using an approach consistent with ISO 17034:2016 & ISO 17025:2017.
Random replicate samples of the final packaged RM have been analysed to prove homogeneity consistent with ISO 17034.
The RM should be stored in the original sealed bottle at the indicated temperature.
| CERTIFICATE ON | QC SIGNATURE | |
| 2023-Feb-13 |
|
RM Release |
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