91av视频在线 I 最新爱爱网站 I 成人羞羞免费 I 亚洲国产精品人人做人人爱 I 伊人精品在线观看 I 精品国产乱码久久久久软件 I 成人av电影在线观看 I 久久亚洲影视 I 欧美 亚洲 中文字幕 I 亚洲高清福利 I 成人在线网 I 佐山爱一区二区中文字幕 I 国产欧美日韩精品一区二区三区 I 成人女人黄网站免费视频 I 亚洲自拍第三页 I 在线成人免费观看视频 I 夜鲁鲁鲁夜夜综合视频 I 菠萝菠萝蜜午夜视频在线播放观看 I 亚洲天堂网在线观看视频 I 日韩欧美亚洲国产精品字幕久久久 I 中文字幕精品亚洲无线一男人 I 国产精品丝袜视频 I 人人澡人人妻人人爽人人蜜桃麻豆 I 在线观看成人黄色 I 97国产精品亚洲精品 I 青青伊人成人 I china国产乱xxxxx绿帽 I 日本性久久

標(biāo)準(zhǔn)品/甲氧丙凈

標(biāo)準(zhǔn)品/甲氧丙凈
產(chǎn)品編號(hào):72278
CAS號(hào):841-06-5
規(guī)格:10mg
有效期:2026-09-08
品牌:TMstandard
標(biāo)準(zhǔn)值:99.3%

分享到:

資料下載

甲氧丙凈

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 Methoprotryne
Product Code72278
 
Lot Number-
 
CAS No.841-06-5
 
Mol. Weight271.38
 
Mol. FormulaC11H21N5OS
 
Melting Point68-70℃(dec.)
 
Expiry Date2026-Sep-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
99.3%
 
C E R T I F I E D
Expanded Uncertainty (U)
0.3%
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: <0.10%

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)

    15806127965

在線客服
主站蜘蛛池模板: 无码av永久免费专区麻豆 | 99在线精品国自产拍不卡 | 国产成人综合亚洲欧美日韩 | 亚洲熟妇无码av不卡在线观看 | 欧美精品国产制服第一页 | 国产成人精品无码一区二区三区 | 97久久精品无码一区二区 | 十八岁污网站在线观看 | 国产精品美女久久久久久久 | 乱人伦人妻中文字幕在线入口 | 亚洲男人成人性天堂网站 | 国产在线亚州精品内射 | 加勒比一本heyzo高清视频 | 国产成人片无码视频在线观看 | 国产麻豆精品一区 | 日产无码中文字幕av | 欧美日韩精品一区二区三区不卡 | 国产亚洲精品俞拍视频 | 成人免费无码不卡毛片 | 无码乱码av天堂一区二区 | 极品少妇被猛的白浆直喷白浆 | 四虎亚洲国产成人久久精品 | 日本亲近相奷中文字幕 | 欧美日韩中文国产一区 | 久久国产乱子伦精品免费午夜 | 大帝a∨无码视频在线播放 亚洲综合制服丝袜另类 | 麻豆蜜桃av蜜臀av色欲av | 色猫咪免费人成网站在线观看 | 日本午夜免费福利视频 | 亚洲综合国产成人丁香五月激情 | 亚洲精品国产乱码av在线观看 | 国产人碰人摸人爱视频 | 午夜无码伦费影视在线观看 | 国精产品48x国精产品 | 茄子视频国产在线观看 | 成人精品一区日本无码网 | 午夜福利片国产精品 | 国产成人久久精品77777综合 | 亚洲欧美自拍色综合图 | 亚洲欧洲一区二区三区在线 | 中文字幕人妻偷伦在线视频 |