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/6-芐氨基嘌呤

標準品/6-芐氨基嘌呤
產品編號:70675
CAS號:1214-39-7
規格:100mg
有效期:2030-05-29
品牌:TMstandard
標準值:99.7%

分享到:

資料下載

6-芐氨基嘌呤

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) 6-Benzyladenine(6-芐氨基嘌呤)
Product Code(產品編號)70675
 
Lot Number(產品批號)-
 
CAS No.:1214-39-7
 
Mol. Weight(分子量)225.25
 
Mol. Formula(分子式)C12H11N5
 
Melting Point(熔點)230-233℃(dec.)
 
Expiry Date(失效日期)2030-May-29
 
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
99.7%
 
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

Nonaqueous Titration


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: 元氏县| 四川少BBB搡BBB爽爽爽| 日韩10000免费拍拍拍| 日本不卡一区二区三区在线| 《逢床作戏(H)》| 日本欧美高清一区二区视频| 精品国产18久久久久久| 黄骅市| 夜夜穞天天穞狠狠穞AV美女按摩| 亚洲国产成人无码AV在线| 成人做爰A片免费播放魅影APP| 曲阳县| 欧美色插| 杭锦后旗| 民丰县| 真人交性配全过程| 许昌市| 亚洲 国产 日韩 在线?一区| 欧美性20hd另类| 苏州市| 日本无码免费一区二区三区| 肇庆市| 久久久久久国产免费A片| 乳山市| 伊人久久精品一区二区三区| 安阳县| 免费99精品国产自在在线| 与子敌伦刺激小说| 日韩免费码中文在线观看| 扎兰屯市| 安达市| 宿州市| 嵊泗县| 宣城市| 麻城市| 古田县| 文安县| 日本无码免费不卡av二区| 海盐县| 固安县| 久久午夜私人影院|