国产精品一区二区三麻豆-最近中文字幕在线免费视频-2021最新最全国产精品-午夜福利av日韩精品

標準品/莧菜紅-酸性紅27

  • 型   號:71105-100mg
  • 類   別:純品標準品
  • 價   格:150

標準品/莧菜紅-酸性紅27

產品編號:71105-100mg

CAS號:915-67-3

規格:100mg

有效期:2027-09-10

品牌:TMstandard

標準值:97.3%

分享到:

資料下載

莧菜紅-酸性紅27

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 17025ISO 17034 and a registered quality management system ISO 9001.

Product Name(產品名稱) Acid Red 27(莧菜紅-酸性紅27)
Product Code(產品編號)71105-100mg
 
Lot Number(產品批號)-
 
CAS No.915-67-3
 
Mol. Weight(分子量)604.48
 
Mol. Formula(分子式)C20H11N2Na3O10S3
 
Melting Point(熔點)N/A
 
Expiry Date(失效日期)2027-Sep-10
 
Boiling point(沸點)N/A
 
Appearance(外觀)Solid
(固體)_______
 
Storage Temp(存儲條件)Normal temperature,dark
常溫,避光
 
Transportation(運輸條件)Normal temperature transportation(常溫運輸)
C E R T I F I E D
Purity
97.3%
 
C E R T I F I E D
Expanded Uncertainty (U)
0.5%
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.


壇墨質檢
  • 電話

    4008-099-669

    手機

    15806127965

在線客服
主站蜘蛛池模板: 久久人人爽爽人人爽人人片av| 久久久久舒服少妇丰满毛片| 亚洲av成人无码精品网站老司机 | 亚洲欧美一区二区高清| 精品国产夫妻多人| 国产粉嫩一区二区三区| 免费欧美黄片在线观看| 天堂久久久久久中文字幕| 九九九热在线免费视频| 狠狠人妻久久久久久四季| 亚洲一区二区三区自拍天堂| 青青久在线视频视频在线| 国产精品国产三级在线试看| 国产精品波多野吉衣av| 在线观看看黄视频在线观看| 国产又刺激有个黄的视频| 91欧美顶级成人在线视频| 国产无码不卡黑人在线观看| 国内精品自产拍在线观看| 久久精品亚洲毛片美女极品| 精品久久久人妻中文免费| 无码专区亚洲综合另类| 国产精品中文字幕乱码视频| 夜涩视频在线观看免费视频| 日本女优的骚逼真肥操的真舒服| 欧美午夜在线激情免费| 久久超碰91人人做人人爱| 天天日天天干天天插5| 日本添下边视频全过程| 老司机久久一区二区三区| 2021天天狠天天透天干天天| av中文字幕在线一区二区| 国产精品综合亚洲欧美在线| 老司机精品成人影片免费观看| 在线永久看片免费的视频| 黄色片aaa久久久久片| 国产黄片三级一区二区| 日韩精品一区二区葵司| 久久性生活视频网站播放| 麻豆亚洲精品一区二区| 五月婷婷久久中文字幕|