亚州一区二区三区中文字幕国产精品-日韩人妻一区二区三区蜜桃视频-亚洲中文字幕久久无码精品-午夜精品亚洲一区二区三区嫩草-日韩人妻一区二区三区蜜桃视频-国产一区二区精品高清在线观看-国产欧美日韩综合精品一区二区

| 注冊| 產品展廳| 收藏該商鋪

行業產品

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>>70352-標準品/紐甜
[供應]70352-標準品/紐甜
舉報
返回列表頁
  • 70352-標準品/紐甜
貨物所在地:
江蘇常州市
更新時間:
2024-08-14 16:39:08
有效期:
2024年8月14日 -- 2025年8月14日
已獲點擊:
47
在線詢價 收藏產品

(聯系我們,請說明是在 化工儀器網 上看到的信息,謝謝!)

產品簡介

標準品/紐甜
產品編號:70352
CAS號:165450-17-9
規格:100mg
有效期:2028-10-06
品牌:TMstandard
標準值:99.1%

詳細介紹

紐甜

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(產品名稱) Neotame(紐甜)
Product Code(產品編號)70352
Lot Number(產品批號)-
CAS  .165450-17-9
Mol. Weight(分子量)378.46
Mol. Formula(分子式)C20H30N2O5
Melting Point(熔點)83-85℃(dec.)
Expiry Date(失效日期)2028-Oct-06
Boiling point(沸點)N/A
Appearance(外觀)Solid
(固體)_______________________
Storage Temp(存儲條件)Normal temperature,Keep in the shade
常溫,置于陰涼處
Transportation(運輸條件)Normal temperature transportation(常溫運輸)
C E R T I F I E D
Purity
99.1%
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

Neutralization titration


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
主站蜘蛛池模板: 四平市| 伊春市| 鹿泉市| 江永县| 万荣县| 长顺县| 安仁县| 三都| 二手房| 海城市| 亳州市| 滕州市| 什邡市| 昌江| 水城县| 大悟县| 株洲市| 平远县| 绵竹市| 临洮县| 将乐县| 双柏县| 尉犁县| 通州区| 盖州市| 阿城市| 胶南市| 丰顺县| 靖边县| 中阳县| 同心县| 两当县| 东平县| 中西区| 平果县| 台江县| 嘉峪关市| 聂荣县| 海口市| 丘北县| 芦山县|