偷拍真实夫妇作爱视频,国产亚洲精品A片久久久,国内精品久久久久久中文字幕,插曲视频免费高清观看动漫版

產(chǎn)品詳情
  • 產(chǎn)品名稱:參考電極

  • 產(chǎn)品型號:
  • 產(chǎn)品廠商:美國harvard
  • 產(chǎn)品價格:0
  • 折扣價格:0
  • 產(chǎn)品文檔:
你添加了1件商品 查看購物車
簡單介紹:
我們提供2種類型的參考電極:Leak-Free, the LF series,與the Low-Leakage, KZT series.
詳情介紹:
我們提供2種類型的參考電極:: Leak-Free, the LF series, and the Low-Leakage, KZT series.

Leak-Free Series

Our new Leak-Free junction series, LF, enables you to perform your experiments in organic solvents, perchlorate and silver salts solutions, or Hydrofluoric acids without being worried about clogging or degradation!
It can also be used for long term experiments without the worry that the filling electrolyte be diluted or run out.
This Leaking-Free reference electrode uses our newly developed conductive junction (patent pending). The filling electrolyte is confined to the barrel and will not leak at all (zero leakage). The Junction has very high conductivity with resistance under 10 K-Ohm. It has exceptional mechanical stability, zero swelling, resistance to organic solvents, and robust. The junction potential is independent of the sample nature or ionic strength. The electrode body is constructed from PEEK for superior chemical resistance.
The filling electrolyte (3.4 M KCl) does not leak through the junction which prevents sample contamination with chloride and potassium ions. This means no clogging and no need for double junction. Since the electrode construction does not involve any glass, it can be used in Hydrofluoric Acid solutions.

Low-Leakage Series

KZT-2

The junction of this reference electrode is made of modified glass to obtain the maximum conductivity with resistance under 2 K-Ohm and minimum electrolyte leakage. Different lengths are available upon request.

KZT-5
This is the same as
KZT-2 except that its diameter is 5 mm.

Specifications
   
Length: 63 mm or custom by request.
Diameter: 2 mm for LF-2 and KZT-2; 5 mm for KZT-5.
PEEK construction.
Electrical Contact: 1 mm gold-plated pin
Leakage: None for LF series and extremely low for KZT-2 and KZT-5.
Filling Electrode: 3.4 M KCl.
Customized Sizes : As small as 0.5 mm OD and 250 mm long. Please contact us for more details.
姓名:
電話:
您的需求:
 

京公網(wǎng)安備 11010702001818號

偷拍真实夫妇作爱视频,国产亚洲精品A片久久久,国内精品久久久久久中文字幕,插曲视频免费高清观看动漫版

                  亚洲国产精品无码一线岛国| 亚洲性av| 国产中文字幕91| 艳妇荡乳1-8| 粉嫩小泬喷水视频WWW| 欧美不卡一区二区| 成人高清在线| 成人综合在线视频| 亚洲国产97色在线张津瑜| 亚洲精品国产主播一区| 女女女女女bbbbbb视频观看| 国产高清不卡一区二区三区| 无码欧美又大又色又爽AAAA片| 人妻熟女在线观看| av电影在线播放| www.豆豆成人网.com| aaaaaa视频| 丰满熟女hd| 国产一区二区精品欧美| 中文字幕观看| 人妻被中出中文字幕视频| 午夜久久久久久久久| 内射美女少妇| 人妻特殊服务HD| 美国av一区二区| 国产女人18毛片视频| 国产色爽女| 色一欲一性一乱—区二区三区| 女人扒开腿让男人爽桶| eeuss影院免费92242部| 亚洲在线观看一区二区| 亚洲一二区在线| 日韩精品一区二区三区视频| 啊灬啊别停灬用力啊村妇| 国产成人精品一区网址| 鲁丝一鲁丝二鲁丝三| 精品国产91久久久| 初尝人妻少妇中文字幕| 欧美一级欧美三级| 免费一区二区三区视频在线| 精品国产乱码久久久久久1区2区|