丰满少妇被强入在线观看,日本一道一区二区免费看,国产精品玖玖,老司机看片午夜久久福利

標(biāo)準(zhǔn)品/孔雀石綠-D5苦味suan鹽同位素

標(biāo)準(zhǔn)品/孔雀石綠-D5苦味suan鹽同位素
產(chǎn)品編號(hào):71478
CAS號(hào):1258668-21-1
規(guī)格:10mg
有效期:2028-06-12
品牌:TMstandard
標(biāo)準(zhǔn)值:97.6%(Isotopic Value:98.0%)

分享到:

資料下載

孔雀石綠-D5苦味suan鹽同位素

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 17025ISO 17034 and a registered quality management system ISO 9001.

Product Name(產(chǎn)品名稱(chēng)) Malachite Green-d5 Picrate(孔雀石綠-d5苦wei酸鹽同位素)
Product Code(產(chǎn)品編號(hào))71478
 
Lot Number(產(chǎn)品批號(hào))-
 
CAS  .1258668-21-1
 
Unlabeled CAS No.N/A
 
Mol. Weight(分子量)562.58
 
Mol. Formula(分子式)C23H20D5N2·C6H2N3O7
 
Melting Point(熔點(diǎn))180℃(dec.)
 
Expiry Date(失效日期)2028-Jun-12
 
Boiling point(沸點(diǎn))N/A_______________________________
 
Appearance(外觀)Solid
(固體)_____________________
 
Storage Temp(存儲(chǔ)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
97.6%(Isotopic Value:98.0%)
 
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

HPLC/DAD

Batch Information

TGA: 2.3%

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)

    18168802993

在線客服
我要悲中国女小穴 XX| 亚洲成AV人片在WWW| 亚洲欧美日韩综合久久久久| wwwcao逼| 东北男人操女人肛门视频| 黄色强奸美女视频在线看| 久久久久亚洲av毛片大| 婷婷六月开心六月色六月| 啪啪社区| 在线看中文字幕| 女人高潮喷水免费看一区| 大鸡巴操我的小骚逼视频| 国产毛片精品一区二区色欲黄a片 男人的天堂天天在线视频 | 国产91精品在线一区二区| 找一个中国的操逼的看看| 超碰人人爽人人看人人乐| 人妻精品动?H无码中字| 新版天堂资源在线资源| 国产精品久久久久久月婷| 亚洲精品一区二区三区高清| 日本xxxxx黄区免费| 给美女丰满大向腿骚穴逼| 中文字幕精品久久久人妻| 我被脱个精光绑起来憋尿的作文 | 爽死你个放荡粗暴婬故事| 成人免费边摸边吃奶网址| 久久国产综合精品欧美精品| 男人tv天堂精品一区二区| 国产午夜福利精品久婷婷| 亚洲AV无码区二区三区| 人妻中文字系列无码专区| 十八禁视频野外| 午夜影院一区影院在线观看| 精品久久久久久18禁播| 国产在线视频欧美亚综合| 美女被插b视频| 国产精品亚洲玖玖玖在线| 女生吃坤坤视频| www中文字幕久久精品| 一本区道大香蕉| 草草影院精品一区二区三区|