国产特级黄AV片,黄色电影一区二区三区,久久高清色视频,欧美乱人伦中文在线观看},HEYZO无码综合亚洲精品},国产乱产精品视频

標準品/隱性孔雀石綠-D5同位素

  • 型   號:
  • 類   別:同位素
  • 價   格:2210

標準品/隱性孔雀石綠-D5同位素
產(chǎn)品編號:72726-10mg
CAS號:947601-82-3
規(guī)格:10mg
有效期:2026-06-08
品牌:TMstandard
標準值:99.8%(Isotopic Value:99.2%)

分享到:

資料下載

隱性孔雀石綠-D5同位素

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 Leucomalachite Green-d5
Product Code72726-10mg
 
Lot Number-
 
CAS No.947601-82-3
 
Unlabeled CAS  .129-73-7
 
Mol. Weight335.50
 
Mol. FormulaC23H21D5N2
 
Melting PointN/A
 
Expiry Date2026-Jun-08
 
Boiling pointN/A
 
AppearanceWhite to Off-White Solid_
 
Storage Temp(-18±5)℃,Keep in the shade
C E R T I F I E D
Purity
99.8%(Isotopic Value:99.2%)
 
C E R T I F I E D
Expanded Uncertainty (U)
0.8%
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/UV

Batch Information

Water Content by Karl-Fischer Titration: 0.61%

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

    18168802993

在線客服
西畴县| 遵化市| 隆安县| 汶上县| 庆安县| 会昌县| 洛宁县| 成武县| 萨嘎县| 谢通门县| 中阳县| 邢台市| 黑水县| 三亚市| 马鞍山市| 霍山县| 会昌县| 西青区| 龙岩市| 双桥区| 木里| 郑州市| 哈尔滨市| 江孜县| 建平县| 汉阴县| 宽甸| 泾源县| 武夷山市| 柏乡县| 丰城市| 呼伦贝尔市| 固始县| 彰化县| 陵水| 额尔古纳市| 新田县| 西畴县| 嘉荫县| 兴仁县| 章丘市|