精品少妇人妻av一区二区丨99精产国品一二三产区在线丨精品无码国产一区二区三区51安丨在线播放无码字幕亚洲丨国产成人精品综合久久久久

IS09001 IS014001 / IS045001 certification enterprises

Your current location:Home Product center

YG162 surface tension meter:

About our product:

It is mainly used to quickly and accurately measure the appearance and interfacial tension value of various liquids, and display the effect actively.
  • Product details
【Scope of application】
It is mainly used to quickly and accurately measure the appearance and interfacial tension value of various liquids, and display the effect actively.
【Related standards】
GB/T22237-2008 Determination of Surface Tension of Surfactants
Technical conditions of JB/T9388-2002 interface tension meter
JB/T18396-2001 natural latex ring method to measure surface tension
SH/T1156-95 synthetic latex surface tension measurement method
GB/T6541-86 Determination of oil-to-water interfacial tension of petroleum products (circular method)
ISO1409-1995 Determination of surface tension of plastics, rubber, polymer dispersions and latex
ISO6295-1983 Determination of interfacial tension between mineral oil and water in petroleum products (circular method)
GB/T5549 (ISO304-1985) Use the pull-up film method to measure surface tension
And ISO14090-82, ASTM D1417, EN14370, ZB2025-93, GB2960-82, GB6541-86 and other standards

Previous    

All rights reserved:Wenzhou Jigao Testing Instrument Co., LTDFor the record:浙ICP備13025812號-4  
主站蜘蛛池模板: 亚洲第一av网站| 亚州性色| 亚洲人成网亚洲欧洲无码 | 人妻 偷拍 无码 中文字幕| 最近在线更新8中文字幕免费 | 免费xxxx大片国产在线| 欧美性受视频| 亚洲中文字幕久在线| 男人用嘴添女人下身免费视频| 毛片手机在线| 99久无码中文字幕一本久道| 特级毛片全部免费播放器 | 国产一级特黄毛片在线毛片| www国产精品内射熟女| 国产成人无码一区二区在线播放| 国产精品久久久久不卡无毒| 狠狠色噜噜狠狠狠7777奇米| 老鸭窝视频在线观看| 成人免费av| 熟妇的奶头又大又长奶水视频| 久久成人久久爱| 日日鲁鲁鲁夜夜爽爽狠狠| beeg日本高清xxxx18| 俄罗斯丰满熟妇hd| 亚洲精品成人片在线观看| 国产精品久久免费观看spa| 精品国产成人一区二区三区| 三级黄片毛片| 国产无遮挡又黄又爽免费网站| 40岁成熟女人牲交片| 中文字幕乱码熟妇五十中出| 天天干干天天| 成人免费午夜无码视频在线播放 | 熟女人妻在线视频| 在线欧美精品一区二区三区| 少妇在线视频| 国产无遮挡aaa片爽爽| 亚洲人成网线在线播放va|