精品亚洲a∨无码一区二区三区丨中国丰满熟妇xxxx性丨国产精品污www在线观看丨欧美自拍嘿咻内射在线观看丨亚洲国产成人久久精品app

Welcome to Qinhuangdao Tianzi Chemical Industry Co.,Ltd Website!
Contact us
Tel:+86-335-5978826
Address: Green Chemical Industry Garden, Lulong Economic Development Zone, Qinhuangdao City, Hebei Province, China.
Mobile:+86-15227250682,
+86-13313337629
E-mail:tzchem@163.com;
tzchem@tianzichem.com
tzsales@tianzichem.com
Home > Product
Guanidine Carbonate
Name: Guanidine carbonate
CAS No.: 593-85-1;100224-74-6;3425-08-9
EC NO: 209-813-7
Molecular formula: CH5N3·2CH2O3
Molecular weight: 183.1201
Characteristics: White crystal or powder. Solubility at 20 DEG C : 42g/100g in water, 0.55g/100g in methanol. Almost insoluble in acetone, benzene, and ether.
Use: Mainly used in flame retardants, flocculants, foaming agents, sulfa drugs, used as raw materials in synthetic detergent synergist and high-end cosmetics.
Package, Storage:

25 kg plastic woven bag lined with plastic bag. Store in a cool and dry place, keep away from sun and rain, and prevent moisture.

Quality index Index Value
Industrial grade Medicinal grade
Exterior White crystal White powder
content≥ 99% 99.5%
20% water solution Colorless transparent Colorless transparent
Water≤ 0.2% 0.05%
Ash≤ 0.4% 0.05%
PH(4% 25°C) 11.4±0.4 11.4±0.4
Heavy metals 10 PPM MAX 10 PPM MAX

 

 


Copyright(C)2017,Qinhuangdao Tianzi Chemical Industry Co.,Ltd All Rights Reserved. ?Supported by ?ChemNet?ChinaChemNet?Toocle?Copyright Notice
Tel:+86-335-5978826 Fax:+86-335-5978826 E-mail:tzchem@163.com; Contact: Mr liu +86-13931486198
主站蜘蛛池模板: 久久受www免费人成| 国产午夜草莓视频在线观看| 五月丁香六月激情综合在线视频 | 精品欧洲av无码一区二区| 又色又爽又高潮免费视频观看| av永久天堂一区二区三区香港| 小草国产精品情侣| 精品国产第一福利网站| 亚洲成av人综合在线观看| 欧美综合婷婷欧美综合五月| 亚洲精品沙发午睡系列| 国产午夜福利在线机视频| 日韩免费码中文在线观看| 亚韩无码一区二区在线视频| 色综合天天综合高清网| 牛牛视频一区二区三区| 国内精品自线一区二区三区2021| 无码人妻一区二区三区兔费 | 国产永久免费观看视频| 国产亚洲婷婷香蕉久久精品 | 亚洲国产精品综合久久2007| 98色婷婷在线| 激情偷乱人成视频在线观看| 久久久久无码精品国产app| 一本加勒比波多野结衣| 中文字幕乱码免费视频| 18禁超污无遮挡无码免费游戏| 国模少妇一区二区三区| 亚洲另类激情综合偷自拍图| 在线欧美精品一区二区三区 | 亚洲国产欧美在线观看片不卡 | 亚洲精品久久久中文字幕痴女| 亚洲日本va午夜在线影院 | 日韩欧美精品一中文字幕| 久久综合九色综合欧美狠狠| 熟女视频一区二区在线观看| 大香伊蕉在人线免费视频| 中文在线天堂а√在线| 午夜福利体验免费体验区| 精品久久久无码人妻中文字幕 | 亚洲精品天堂无码中文字幕|