甲醇中水杨酸等17种组分混标
该产品为 国家药监局关于化妆品安全技术规范（2015年版）新增项目
Reference MaterialThis 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.
Product Name(产品名称) 17 Constituents Mix in Methanol,600μg/mL,1200μg/mL,1500μg/mL,1800μg/mL,3000μg/mL,6000μg/mL,18000μg/mL(甲醇中水杨酸等17种组分混标)
Part Number(产品编号) 81370a
Lot Number(产品批号) -
Expiry Date(失效日期) 2023-Nov-15________________________________________________
Storage(存储条件) (2~8)℃,Keep in the shade
冷藏(2~8)℃,置于阴凉处
| CERTIFIED |
Component
No.
(组分数) | Peak
Sequence
(出峰顺序) | Component
(组分) | CAS No. | Concentration
(μg/mL)
(浓度) | Relative Expanded
Uncertainty(%) (k=2)
(相对扩展不确定度) |
| 1 | 1 | Sorbic Acid (山梨酸) | 110-44-1 | 600 | 3 |
| 2 | 2 | Salicylic Acid (水杨酸) | 69-72-7 | 3000 | 1 |
| 3 | 3 | Propylenephenoxythol (1-苯氧基-2-丙醇) | 770-35-4 | 600 | 3 |
| 4 | 4 | 2,6-Dichlorobenzyl Alcohol (2,6-二氯苯甲醇) | 15258-73-8 | 6000 | 1 |
| 5 | 5 | Methyl Benzoate (苯甲酸甲酯) | 93-58-3 | 1200 | 2 |
| 6 | 6 | Climbazol (甘宝素) | 38083-17-9 | 6000 | 1 |
| 7 | 7 | 4-Chloro-3-methylphenol (4-氯-3-甲酚) | 59-50-7 | 1500 | 2 |
| 8 | 8 | 3-Iodo-2-propynyl N-butylcarbamate (丁基氨基甲酸碘代丙炔酯) | 55406-53-6 | 18000 | 1 |
| 9 | 9 | 2,4-Dichlorobenzyl Alcohol (2,4-二氯苯甲) | 1777-82-8 | 6000 | 1 |
| 10 | 10 | o-Phenylphenol (邻苯基苯酚) | 90-43-7 | 1800 | 2 |
| 11 | 11 | 4-Isopropyl-3-methylphenol (4-异丙基-3-甲基苯酚) | 3228-02-2 | 1800 | 2 |
| 12 | Chloroxylenol (4-氯-3,5-二甲基苯酚) | 88-04-0 | 6000 | 1 |
| 13 | 12 | Bromochlorophen (溴氯芬) | 15435-29-7 | 1800 | 2 |
| 14 | 13 | 4-Chloro-2-benzyl Phenol (2-苄基-4-氯苯酚) | 120-32-1 | 1800 | 2 |
| 15 | 14 | Piroctone Olamine1 (羟吡酮) | 68890-66-4 | 6000(free base) | 1 |
| 16 | 15 | Triclocarban (三氯卡班) | 101-20-2 | 600 | 3 |
| 17 | 16 | Triclosan (三氯生) | 3380-34-5 | 1800 | 2 |
C H R O M A T O G R A M
Note:
1. This components are calculated in the form of piroctone.（该组分以吡罗克酮的形式计算）
Instrument(检测仪器) HPLC/DAD Column(色谱柱) T3(2.1x100mm,1.8μm) Method Details(方法参数) A: 0.1% Phosphoric Acid(0.1% 磷酸）
B: Methanol（甲醇） | Time/min | A/% | B/% |
| 0.00 | 80 | 20 |
| 2.00 | 80 | 20 |
| 4.00 | 60 | 40 |
| 11.00 | 60 | 40 |
| 13.00 | 30 | 70 |
| 24.00 | 30 | 70 |
| 25.00 | 80 | 20 |
| 26.00 | 80 | 20 |
Intended UseThis RM is intended for use in a laboratory as a calibration and quality control standard or in method development for analytical techniques.
UncertaintyThe 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.
TraceabilityThe 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.
HomogeneityRandom replicate samples of the final packaged RM have been analysed to prove homogeneity consistent with ISO 17034.
StorageThe RM should be stored in the original sealed bottle at the indicated temperature.
| CERTIFICATE ON | QC SIGNATURE | |
| - |  | RM Release |
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