标准品/甲醇/四氢呋喃/水/高氯酸中17种防晒剂混标/22种防晒剂混标-A组/化妆品安全技术规范/保质期6个月,不同浓度

产品编号西域质检-TM60188

Cas号

纯度/浓度不同浓度

储存温度常温避光

规格 3,975.00

增值税发票√顺丰快递√订货电话:18601927057

Reference Material

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.

Product Name(产品名称) 17 Sunscreen Mix in Methanol,Tetrahydrofuran,Water and Perchloric Acid(125:225:150:0.1),300μg/mL,500μg/mL,600μg/mL,700μg/mL,1000μg/mL(甲醇,四氢呋喃,水和高氯酸中17种防晒剂混标)
Part Number(产品编号) 81678
Lot Number(产品批号) 23020537
Expiry Date(失效日期) 2023-Aug-24__________________________________
Storage(存储条件)           (20±5)℃,dark
                                                  常温(20±5)℃,避光
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 Phenylbenzimidazole Sulfonic Acid 1 (苯基苯并咪唑磺酸) 27503-81-7 1000 5
2 2 Ecamsule (依莰舒) 92761-26-7 500 5
3 3 2-Hydroxy-4-methoxy-benzophenone-5-sulfonic (2-羟基-4-二苯甲酮-5-磺酸) 4065-45-6 600 5
4 4 Benzylidene Camphor Sulfonic Acid (亚苄基樟脑磺酸) 56039-58-8 700 5
5 Camphor Benzalkonium Methosulfate (樟脑苯扎铵甲基硫酸盐) 52793-97-2 700 5
6 5 2-Hydroxy-4-methoxybenzophenone (2-羟基-4-甲氧基二苯酮) 131-57-7 1000 5
7 6 3-Benzylidenecamphor  (3-亚苄基樟脑) 15087-24-8 300 5
8 7 Isoamyl 4-Methoxycinnamate  (4-甲氧基肉桂酸异戊酯) 71617-10-2 1000 5
9 8 3-(4-Methylbenzylidene)camphor (3-(4-甲基苯亚甲基)樟脑) 36861-47-9 500 5
10 9 Diethylaminohydroxybenzoyl Hexyl Benzoate (二乙氨基羟苯甲酰基苯甲酸己酯) 302776-68-7 1000 5
11 10 2-Ethylhexyl 4-(dimethylamino)benzoate (4-二甲氨基苯甲酸-2-乙基己酯) 21245-02-3 1000 5
12 11 Butyl Methoxydibenzoylmethane (特丁基-甲氧基二苯酰甲烷) 70356-09-1 600 5
13 12 Octocrilene (奥克立林) 6197-30-4 1000 5
14 13 2-Ethylhexyl 4-methoxycinnamate (对甲氧基肉桂酸-2-乙基己酯) 5466-77-3 1000 5
15 14 Homosalate2 (原膜散酯) 118-56-9 1000 5
16 15 Octisalate (水杨酸辛酯) 118-60-5 600 5
17 16 Iscotrizinol  (二乙基己基丁酰胺基三嗪酮) 154702-15-5 1000 5
,
Intended Use

This RM is intended for use in a laboratory as a calibration and quality control standard or in method development for analytical techniques.

Uncertainty

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.

Traceability

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.

Homogeneity

Random replicate samples of the final packaged RM have been analysed to prove homogeneity consistent with ISO 17034.

Storage

The RM should be stored in the original sealed bottle at the indicated temperature.

CERTIFICATE    ON QC    SIGNATURE
2023-Feb-25 RM Release