久久5-久久4-久久3-久久2019-一个人hd高清在线观看免费一-一个人hd高清在线观看免费

標準品/丙酮中11種有機磷農藥混標

標準品/丙酮中11種有機磷農藥混標
標準價
¥400
產品編號
81472
CAS號
規格
1mL
庫存
≥10
有效期
2022-09-06
品牌
TMstandard
標準值
不同濃度

分享到:

資料下載

丙酮中11種有機磷農藥混標

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

Product Name 11 Organophosphorus Pesticide Mix in Acetone,40μg/mL,50μg/mL
Part Number 81472
 
Lot Number 21080890
Expiry Date 2022-Sep-06
 
Storage           -18℃,Keep in the shade
CERTIFIED
Component
No.
Peak
Sequence
ComponentCAS No.Concentration
(μg/mL)
Uncertainty
(%)
11Methamidophos10265-92-6405
22Dichlorvos62-73-7504
33Omethoate1113-02-6504
44Phorate298-02-2504
55Dimethoate60-51-5405
66Diazinon333-41-5504
77Parathion-methyl298-00-0504
88Malathion121-75-5504
99Parathion56-38-2504
1010Isocarbofos24353-61-5504
1111Quinalphos13593-03-8504

C H R O M A T O G R A M

 
 Instrument  GC/FID
 Column  HP-5(30m×0.32mm×0.25μm)
 Injection Temp  250℃
 Detector Temp  280℃
 Method Details 
  60℃,40℃/min→130℃(1min),12
  ℃/min→180℃(1min),7℃/min→240℃,5℃/min→260℃(3min)
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.

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 preparation, purity of neat materials, homogeneity, stability testing.

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.

Homogeneity

Random replicate samples of the final packaged RM have been analysed to prove homogeneity consistent with ISO 17034.

Storage

The RM should be stored in the original sealed bottle at the indicated temperature.


壇墨質檢
  • 電話

    4008-099-669

    手機

    18168802993

在線客服
主站蜘蛛池模板: 视频在线一区二区| 色综合久久九月婷婷色综合| 永久免费在线视频| 我的好妈妈8高清在线观看WWW| 国产乱色伦影片在线观看 | 天堂综合网| 欧美无遮挡国产欧美另类| 欧美性色xo影院69| 国产一区二区三区国产精品| 99久免费精品视频在线观看2| 亚洲激情小视频| 羞羞视频麻豆| 中文字幕免费在线视频| 伊人免费网| 天堂在线最新版资源www| 视频在线免费观看网址| 天美传媒精品一区| 天天天天天干| 日日摸夜夜摸人人嗷嗷叫| 中文字幕1| 武汉美女洗澡| 亚洲AV无码乱码国产麻豆P| 欧美日韩1区| 久久99国产精品蜜臀AV| 丰满的女朋友 在线播放| 伊人久久免费| 在线视频观看免费| 亚洲国产精品一区二区久久| 亚洲另类在线观看| 婷婷福利| 色婷婷91| 在线视频自拍| 亚洲第1页| 婷婷综合久久中文字幕| 色婷婷精品综合久久狠狠| 日本三区四区免费高清不卡| 日韩a视频在线观看| 视频一区日韩| 性做久久久久| 最近中文字幕无吗高清免费视频| 四虎成人国产精品视频|