国产一级毛片高清视频在线-国产一级久久久久久毛片-国产一级精品视频-国产一级黄色影片-亚洲第一区二区快射影院-亚洲第一区第二区

標(biāo)準(zhǔn)品/對(duì)位紅

標(biāo)準(zhǔn)品/對(duì)位紅
產(chǎn)品編號(hào)72373
CAS號(hào):6410-10-2
規(guī)格:10mg
有效期:2026-01-20
品牌:TMstandard
標(biāo)準(zhǔn)值:98.6%

分享到:

資料下載

對(duì)位紅

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 Para Red
Product Code72373
 
Lot Number-
 
CAS No.6410-10-2
 
Mol. Weight293.28
 
Mol. FormulaC16H11N3O3
 
Melting PointN/A
 
Expiry Date2026-Jan-20
 
Boiling pointN/A
 
AppearanceRed Solid______________
 
Storage Temp(20±5)℃,Keep in the shade
C E R T I F I E D
Purity
98.6%
 
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.

CERTIFICATE    ONQC    SIGNATURE
-RM Release
Method of Identification

HPLC/DAD

Batch Information

Water Content by Karl-Fischer Titration: 0.1%

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.


壇墨質(zhì)檢
  • 電話

    4008-099-669

    手機(jī)

    18168802993

在線客服
主站蜘蛛池模板: 国内精品免费| 亚洲欧美另类日本| 午夜视频久久久久一区| 麻豆果冻国产91在线极品| 亚洲欧美日本综合| 亚洲另类在线观看| 北条麻妃在线观看| 国产欧美二区| 福利视频一区二区三区| 日本全黄| 日本一道在线| 激情专区| 天天摸日日干| 国产不卡在线看| 日韩欧美精品| 国产一区91| 亚洲精品国产字幕久久vr| 亚洲国产精品欧美日韩一区二区| 黄大片在线观看| 欧美日韩三区| 国产精品原创视频| 亚洲素人在线| 欧美国产日韩一区二区三区| 亚洲欧美国产精品| 亚洲一区二区免费视频| 亚洲一区免费视频| 国产精品视频大全| 日韩三级一区二区| 亚洲一区二区三区中文字幕| 欧美日本一本| 久久久精品久久久久久久久久久| 欧美一区不卡二区不卡三区| 免费精品国产| 免费看欧美日韩一区二区三区| 亚洲欧美国产另类| 久久亚洲精品国产亚洲老地址| 精品一区视频| 另类专区另类专区亚洲| 久久一区精品| 夜夜操美女| 欧美精品一区二区三区视频|