强壮的公次次弄得我高潮A片日本,日本无码av不卡手机在线观看,久久日产一线二线三线品,久久久国产精品

標準品/孔雀石綠-D5苦味suan鹽同位素

  • 型   號:1258668-21-1
  • 類   別:純品標準品
  • 價   格:2367

標準品/孔雀石綠-D5苦味suan鹽同位素
產品編號:71478
CAS號:1258668-21-1
規格:10mg
有效期:2028-06-12
品牌:TMstandard
標準值: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(產品名稱) Malachite Green-d5 Picrate(孔雀石綠-d5苦wei酸鹽同位素)
Product Code(產品編號)71478
 
Lot Number(產品批號)-
 
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)180℃(dec.)
 
Expiry Date(失效日期)2028-Jun-12
 
Boiling point(沸點)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(運輸條件)Biological ice bag transportation(生物冰袋運輸)
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.


壇墨質檢
  • 電話

    4008-099-669

    手機

    15806127965

在線客服
  1. <noscript id="0xiga"><listing id="0xiga"><nav id="0xiga"></nav></listing></noscript>
      <var id="0xiga"><listing id="0xiga"><cite id="0xiga"></cite></listing></var>

      主站蜘蛛池模板: 日本av免在线费播放不卡| 青铜峡市| 亚洲?国产 另类 无码 日韩 | 龙海市| 日本国产av片| 唐海县| 历史| 成品人和精品人是一个牌子吗| 欧美国产成人精品一区二区三区| 崇文区| 日本妇人成熟免费视频| 闽清县| 偏关县| 日韩av东京社区男人的天堂| 山东省| 久久精品国产精品| 欧美高清在线精品一区| 秦皇岛市| 三年片免费观看了| 久久久WWW成人免费毛片| 国产精品久久久久9999高清| 欧美性爱大片| 成全视频免费高清| 安宁市| 少妇与大狼拘作爱性A片| 欧美综合缴情五月丁香 | 连云港市| 囯产精品宾馆在线精品酒店| 性欢愉2做爰HD| 欧美日韩国产无线码| 草久热的视频在线观看| 周至县| 日本妇人成熟免费视频| 欧美大片免费播放器| 齐齐哈尔市| 日本道av无玛无卡三区| 高唐县| 秀山| A片试看120分钟做受视频红杏| 贵阳市| 成全在线观看高清完整版免费动漫 |