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(chǎn)品展廳| 收藏該商鋪

行業(yè)產(chǎn)品

18168802993
當(dāng)前位置:
壇墨質(zhì)檢科技股份有限公司>>純品標(biāo)準(zhǔn)品>> 710024-500mg標(biāo)準(zhǔn)品/(±)-樟腦

標(biāo)準(zhǔn)品/(±)-樟腦

返回列表頁
  • 標(biāo)準(zhǔn)品/(±)-樟腦
  • 標(biāo)準(zhǔn)品/(±)-樟腦
收藏
舉報
參考價 525
訂貨量 1
具體成交價以合同協(xié)議為準(zhǔn)
  • 型號 710024-500mg
  • 品牌 壇墨質(zhì)檢
  • 廠商性質(zhì) 生產(chǎn)商
  • 所在地 常州市
在線詢價 收藏產(chǎn)品 加入對比 查看聯(lián)系電話

更新時間:2024/08/20 16:30:02瀏覽次數(shù):1265

聯(lián)系我們時請說明是化工儀器網(wǎng)上看到的信息,謝謝!

同類優(yōu)質(zhì)產(chǎn)品

更多產(chǎn)品

產(chǎn)品簡介

CAS 76-22-2 純度 98.1%
供貨周期 現(xiàn)貨 規(guī)格 500mg
貨號 710024-500mg 應(yīng)用領(lǐng)域 環(huán)保,食品/農(nóng)產(chǎn)品,農(nóng)林牧漁
主要用途 分析測試
標(biāo)準(zhǔn)品/(±)-樟腦
產(chǎn)品編號:710024-500mg
CAS號:76-22-2
規(guī)格:500mg
有效期:2028-03-03
品牌:TMstandard
標(biāo)準(zhǔn)值:98.1%

詳細(xì)介紹

(±)-樟腦

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(chǎn)品名稱) (±)-Camphor((±)-樟腦)
Product Code(產(chǎn)品編號)710024-500mg
 
Lot Number(產(chǎn)品批號)-
 
CAS No.76-22-2
 
Mol. Weight(分子量)152.23
 
Mol. Formula(分子式)C10H16O
 
Melting Point(熔點(diǎn))176-179℃(dec.)
 
Expiry Date(失效日期)2028-Mar-03
 
Boiling point(沸點(diǎn))N/A
 
Appearance(外觀)Solid
(固體)_____________________
 
Storage Temp(存儲條件)(-18±5)℃,Keep in the shade
(-18±5)℃冷凍,置于陰涼處
 
Transportation(運(yùn)輸條件)Biological ice bag transportation(生物冰袋運(yùn)輸)
C E R T I F I E D
Purity
98.1%
 
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

GC


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(yàn)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(fù)您~

對比框

產(chǎn)品對比 產(chǎn)品對比 二維碼 意見反饋
在線留言
政和县| 石楼县| 讷河市| 盐山县| 广昌县| 扬州市| 兴海县| 隆昌县| 连山| 京山县| 清徐县| 封丘县| 湟中县| 诸城市| 兴山县| 鹤壁市| 乐陵市| 张家界市| 老河口市| 松滋市| 琼结县| 元氏县| 玛沁县| 儋州市| 淮阳县| 武义县| 唐山市| 丽江市| 当涂县| 塘沽区| 海口市| 鄂伦春自治旗| 武功县| 泰安市| 博湖县| 定远县| 衡阳县| 阿克陶县| 洞口县| 安康市| 安国市|