黄色三集片,国产免费观看av,中文字幕九九,中文字幕二三区,性做久久久久久免费观看软件,亚洲二区av,欧美一区二区精品,欧美区国产区
中文| English Welcome to Nantong Xinbaoyuan Chemical Co., Ltd!

Hotline15365502058

Location:Home » Products
 PCB cleaning agent
 Hits:3696 AddTime:2024-05-06 18:19:47
[Chemical composition] Complex of various surfactants
[Type] Non-ionic
[Specification] HSH-124
[Technical indicators]
規(guī) 格 外 觀
(25℃)
色 澤
Pt-Co
酸值(mgKOH/g) 含量
(%)
pH值
(1%水溶液)
124 無色透明液體 ≤50 ≤1 ≥99.0 8.0~10.0

[Performance and characteristics]
1. This product is a phosphorus-free and nitrogen-free environment-friendly circuit board cleaner. It has good penetration, wetting and dissolving rosin performance, and can effectively remove a variety of flux residues in the circuit board. The product also has the advantages of easy rinsing, no residue and long service life.
2. It is applicable to circuit board cleaning and removal of flux residue on the surface of lead frame, discrete devices, power modules, power LED and other components.
3. This product is a low foaming and decontaminating detergent.

[Method of use]
Dilute it into working solution in proportion, heat it to 50-60 degrees, soak it at constant temperature for 5-10 minutes, or clean it with ultrasonic wave for 2-3 minutes. For heavy oil contaminated workpieces, extend the cleaning time or use multiple grooves for many times to clean them.

[Packaging, storage and transportation]
Packed in 200kg, 50kg and 25kg plastic drums.
Storage and transportation of general chemicals. Store in a dry and ventilated place. The shelf life is two years.

【Refresh】【Favorites】【Print】 【Close】
Previous:Glyphosate synergist NE-1815 Next:Environment-friendly wetting agent HSH X-407
Contact us

Mobile: 15365502058

Contact: Manager Shang

Tel:0513-88860722

E-mail :sarashang@jshaishihua.com.cn

Address: No.5 Furong Road, Haian Town, Haian City, Jiangsu Province

主站蜘蛛池模板: 国产一区二区激情| 一区二区三区电影在线观看| 中文字幕一区二区在线播放| 午夜电影毛片| 久久免费视频一区| 欧美亚洲精品一区二区三区| 激情久久一区二区| 国产目拍亚洲精品区一区| 欧美一区二区三区中文字幕| 国产精品久久久麻豆| 亚洲乱亚洲乱妇50p| 日韩精品久久久久久久的张开腿让| 欧美一区二区三区视频在线观看| 欧美一区二区三区高清视频| 国产日韩欧美第一页| 91麻豆精品国产91久久久久| 国产视频二区| 蜜臀久久99精品久久久| 日韩一级视频在线| 日本精品99| 日本黄页在线观看| 午夜精品一区二区三区三上悠亚 | 亚洲国产精品第一区二区| 欧美一区二区久久| 欧美精品久| 日韩女女同一区二区三区| 99久久久国产精品免费调教网站| 国产不卡一二三区| 国产精品视频久久久久久久 | 午夜欧美影院| 国产精品午夜一区二区| 日本美女视频一区二区三区| 91麻豆产精品久久久| 国产在线视频二区| 欧美freesex极品少妇| 欧美中文字幕一区二区| 不卡在线一区二区| 国产精品日韩电影| 久久99亚洲精品久久99果| 99国产超薄丝袜足j在线观看| 亚洲欧美日韩精品在线观看| 国产精品一区一区三区| 欧美国产三区| 视频二区狠狠色视频| 欧美极品少妇xxxxⅹ| 国产精品久久久久久久久久软件| 乱子伦农村| 国产清纯白嫩初高生视频在线观看| 日本免费电影一区二区| 国产精品国产三级国产专区53| 欧美精品日韩一区| 久久99精品一区二区三区| 一本一道久久a久久精品综合蜜臀| 日韩欧美一区二区在线视频| 综合国产一区| 国产亚洲精品综合一区| 国产91一区| 久久福利免费视频| 久久国产麻豆| 自偷自拍亚洲| 中出乱码av亚洲精品久久天堂| 国产精品理人伦一区二区三区 | 欧美一区二区三区黄| 欧美一区二区伦理片| 首页亚洲欧美制服丝腿| 日本边做饭边被躁bd在线看| 久久影视一区二区| 91一区二区三区久久国产乱| 国产黄色一区二区三区| 国产精品日产欧美久久久久| 综合久久激情| 国产精品综合久久| 一区二区久久精品| 日韩精品中文字幕久久臀| 日本三级香港三级网站| 亚洲国产精品第一区二区| 国产精品欧美久久| 高清国产一区二区 | 国产欧美亚洲一区二区| 欧美系列一区| 97人人澡人人爽人人模亚洲| 国产无套精品久久久久久|