国产精品视频一区二区三区四,亚洲av美洲av综合av,99国内精品久久久久久久,欧美电影一区二区三区电影

| 注冊| 產品展廳| 收藏該商鋪

行業(yè)產品

18168802993
當前位置:
壇墨質檢科技股份有限公司>>商機中心>>供應列表>>71835-標準品/ben酚-D6同位素
[供應]71835-標準品/ben酚-D6同位素
舉報
返回列表頁
  • 71835-標準品/ben酚-D6同位素
貨物所在地:
江蘇常州市
更新時間:
2024-07-26 13:19:17
有效期:
2024年7月26日 -- 2025年7月26日
已獲點擊:
41
在線詢價 收藏產品

(聯(lián)系我們,請說明是在 化工儀器網(wǎng) 上看到的信息,謝謝?。?/p>

產品簡介

標準品/ben酚-D6同位素
產品編號:71835
CAS號:13127-88-3
規(guī)格:100mg
有效期:2026-08-04
品牌:TMstandard
標準值:99.9%(Isotopic Value:98.6%)%

詳細介紹

ben酚-D6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 17025, ISO 17034 and a registered quality management system ISO 9001.

Product Name Phenol-d6
Product Code71835
Lot Number-
CAS  .13127-88-3
Unlabeled CAS .108-95-2
Mol. Weight100.15
Mol. FormulaC6D6O
Melting PointN/A
Expiry Date2026-Aug-04
Boiling pointN/A
AppearanceWhite to Off-White Solid__
Storage Temp(20±5)℃,Keep in the shade
C E R T I F I E D
Purity
99.9%(Isotopic Value:98.6%)
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

GC/FID

Batch Information

Water Content by Karl-Fischer Titration: 0.8%

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.



會員登錄

×

請輸入賬號

請輸入密碼

=

請輸驗證碼

收藏該商鋪

登錄 后再收藏

提示

您的留言已提交成功!我們將在第一時間回復您~

對比框

產品對比 產品對比 二維碼 意見反饋
在線留言
普兰店市| 繁峙县| 铜陵市| 丁青县| 射阳县| 尤溪县| 如东县| 新巴尔虎左旗| 洪泽县| 怀来县| 汉川市| 玛多县| 西畴县| 若羌县| 大悟县| 廊坊市| 莲花县| 绥江县| 宜阳县| 广平县| 普陀区| 监利县| 措勤县| 泽州县| 长沙市| 皋兰县| 广丰县| 金门县| 青州市| 南陵县| 栖霞市| 分宜县| 合肥市| 灵丘县| 巨鹿县| 台中县| 内黄县| 安新县| 濮阳县| 冀州市| 远安县|