日韩综合在线I91福利社在线观看I最新国产精品一区I国产性猛交╳XXX乱大交Iwww.91爱爱.comIav色播I欧美一级视频I美女网站在线免费观看I777欧美视频

標(biāo)準(zhǔn)品/馬杜霉素銨鹽

標(biāo)準(zhǔn)品/馬杜霉素銨鹽
產(chǎn)品編號(hào):71869
CAS號(hào):84878-61-5
規(guī)格:10mg
有效期:2028-01-05
品牌:TMstandard
標(biāo)準(zhǔn)值:91.5%

分享到:

資料下載

馬杜霉素銨鹽

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) Maduramicin Ammonium(馬杜霉素銨鹽)
Product Code(產(chǎn)品編號(hào))71869
 
Lot Number(產(chǎn)品批號(hào))-
 
CAS No.84878-61-5
 
Mol. Weight(分子量)934.16
 
Mol. Formula(分子式)C47H83NO17
 
Melting Point(熔點(diǎn))165℃(dec.)
 
Expiry Date(失效日期)2028-Jan-05
 
Boiling point(沸點(diǎn))N/A
 
Appearance(外觀)Solid
(固體)_________________
 
Storage Temp(存儲(chǔ)條件)(2-8)℃,Keep in the shade
(2~8)℃冷藏,置于陰涼處
 
Transportation(運(yùn)輸條件)Normal temperature transportation(常溫運(yùn)輸)
C E R T I F I E D
Purity
91.5%
 
C E R T I F I E D
Expanded Uncertainty (U)
5.0%
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


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: 寡妇毛片一区二区三区 | 男女性生活毛片 | 亚洲中文字幕无码一区在线 | 国产aⅴxxx片 | 色老头免费视频 | 日本黄色免费在线观看 | 老司机在线精品视频播放 | 四虎国产精品永久免费网址 | 素人av在线 | 久久99久久99精品免视看看 | 国产欧美日韩在线观看一区二区 | 少妇疯狂做受xxxx高潮台湾 | 成人毛片av | 午夜影院福利社 | 国产精品日韩精品欧美精品 | 国产乱人伦精品一区二区 | www.日韩欧美 | 日产2021免费一二三四区在线 | 一级片免费网址 | 无码人妻久久一区二区三区蜜桃 | 精品黄色在线观看 | 爱爱视频天天干 | 日韩人妻无码精品二专区 | 亚洲精品一卡2卡三卡4卡乱码天 | 国产欧美黑寡妇久久久 | 亚洲成av人片在线观l看福利1 | 欧洲熟妇色xxxx欧美老妇多毛图片 | 最新中文字幕视频 | 国产精品农村妇女白天高潮 | 538porn精品视频在线 | 国产精品视频麻豆 | 国产精品天干天干有线观看 | 国产在线黄 | 亚洲最大成人av | 日本高清成本人视频一区 | 国产欧美日韩中文久久 | 国产精品亚洲а∨无码播放 | www婷婷com | 伊人色综合网久久天天 | 亚洲欧美自偷自拍视频图片 | 欧美成人久久久免费播放 | 国产精品密蕾丝袜 | 亚洲真人无码永久在线观看 | 少妇高潮喷潮久久久影院 | 久久伊人精品视频 | 亚洲一区二区三区久久久 | 日本黄色中文字幕 | 日本三级成本人网站 | 久久精品无码午夜福利理论片 | 午夜8888| 四十如虎的丰满熟妇啪啪 | 国产精品对白刺激在线观看 | 亚洲精品国产自在现线看 | 失禁大喷潮在线播放 | 七七久久 | 国产精品99久久久久久董美香 | 午夜久久网站 | 国产蝌蚪视频在线观看 | 亚洲综合久久成人av | 色欲av永久无码精品无码 | 国产精品污| 日日日日做夜夜夜夜做无码 | 很黄的网站在线观看 | 久久视热这里只有精品 | 国产福利91精品 | 99福利| 我和岳疯狂性做爰全过程视频 | 精品福利在线 | 国产明星精品无码av换脸 | 亚洲 自拍 另类小说综合图区 | 毛片库| 日韩毛片在线免费观看 | 亚洲国产欧美日韩在线观看第一页 | 无码成人h免费视频在线观看 | 四虎精品寂寞少妇在线观看 | 色xxxx| 97国产大学生情侣白嫩酒店 | 亚洲国产成人久久一区二区三区 | 精品国产一区二区三区av爱情岛 | 日韩欧精品无码视频无删节 | 人人爽人人爽人人爽人人片av | 亚洲人性xxⅹ猛交 | 男人添女荫道口视频a | 人妖一区二区三区 | 久久精品极品盛宴免视 | 国产精品主播 | 国产乱码av | 一级黄毛片 | 超碰在线免费播放 | 丰满蕾丝乳罩少妇呻视频 | 与黑人做爰的日本人 | 欧美18—20岁hd第一次 | 午夜精品射精入后重之免费观看 | 日本少妇浓毛bbwbbwbbw | 91日日日 | 夹得好湿真拔不出来了动态图 | 天干天干天啪啪夜爽爽av小说 | 欧美一区二区在线视频观看 | 97av在线|