产品展厅收藏该商铺

您好 登录 注册

当前位置:
河北信腾生物科技有限公司>>标准品>>标准品/3

标准品/3

返回列表页
  • 标准品/3

收藏
举报
参考价 面议
具体成交价以合同协议为准
  • 型号
  • 品牌
  • 厂商性质 其他
  • 所在地 衡水市

在线询价 收藏产品 加入对比

更新时间:2023-05-12 10:41:39浏览次数:475

联系我们时请说明是制药网上看到的信息,谢谢!

联系方式:张经理查看联系方式

产品简介

产品编号:70665CAS号:67-97-0规格:100mg品牌:TMstandard标准值:99.9**储存条件:冷冻产品详情3ReferenceMaterialThiscertificate

详细介绍

产品介绍
产品编号:70665
CAS号:67-97-0
规格:100mg
品牌:TMstandard
标准值:99.9**
储存条件:冷冻
产品详情
3
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 Vitamin D3
Product Code70665 
Lot Number 
CAS No.67-97-0 
Mol. Weight384.64 
Mol. FormulaC27H44O 
Melting Point84-87℃ (dec.) 
Expiry Date2025-Apr-17 
Boiling pointN/A 
AppearanceWhite to Off-White Solid 
Storage Temp-18℃,Keep in the shade

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 characterisation, homogeneity and stability testing. Stability values are based on real evidence opposed to simulation.
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.
Method of Identification
HPLC
Batch Information
TGA: 1.5**

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.
Storage
This reference material meets the specification stated in this certificate until the expiry date, provided it is stored unopened at the recommended temperature here in. If storage after opening is necessary, the RM should be tightly closed and kept from light and moisture.
Hazards
Read Material Safety Data Sheet (MSDS) and understand any potential hazard(s) prior to the use of this product. All chemicals should be considered potentially hazardous in nature and should only be handled by qualified personnel using established good laboratory practices.
Homogeneity
Random replicate samples of the final packaged RM have been analysed to prove homogeneity compliant with ISO 17034.
Instructions for use
It is recommended to use 1 mg as the minimum sample size and if less material is used, to increase the certified uncertainty by a factor of two for half sample and four for a quarter of sample.Visit the support section of our website technology videos and frequently asked questions.

收藏该商铺

登录 后再收藏

提示

您的留言已提交成功!我们将在第一时间回复您~

对比框

产品对比 二维码 意见反馈

扫一扫访问手机商铺
在线留言