欧美三级黄色,日本成人电影免费,av一本在线,色图亚洲色图,日逼无码毛片

Welcome to Hangzhou TangJie Molecules chemical Co.,Ltd. Website!
Service: +86-571-88223276 | 中文
Home > Products
Tris(hydroxymethyl)aminomethane
Product Name:

Tris(hydroxymethyl)aminoethane

Synonyms:

2-Amino-2-hydroxymethyl-1,3-propanediol; TRIS; Tromethamine; Tromethane; tris(hydroxyme.)aminomethane; trizma base; Trometamol; tri(hydroxymethyl)methylamine; Tris(hydroxymethyl) methylamine Tris buffer 99.8+ %; Trihydroxymethyl Aminomethane; Tris, Ultra Pure; Tris, Tissue Culture Tested Tris(hydroxymethyl)aminomethane, Tissue Culture Tested; Tris, Alcohol Free Tris(hydroxymethyl)aminomethane, Alcohol Free; Tris(hydroxymethyl)aminomethane, Ultra Pure, Molecular Biology Grade; Tris EDTA acetate buffer; THAM; Trimethanolaminomethane; Tri(hydroxymethyl)aminomethane; Tris(hydroxymethyl)aminomethane; 2-Amino-2-(hydroxymethyl)-1,3-propanediol; Tris hydroxyl methyl amino methane; 2-amino-2-(hydroxymethyl)propane-1,3-diol; 1,3-dihydroxy-2-(hydroxymethyl)propan-2-aminium; (methylamino)methanetriol; Tris(hydroxymethyl) aminomethane; Tris(hydroxymethyl)amino methane; Tris Base

CAS RN.:

77-86-1

EINECS: 201-064-4
Molecular Weight: 121.14
Molecular Formula: C4H11NO3
Density: 1.479g/cm3
Melting Point(℃): 167-172℃
Boiling Point(℃): 167.494°C at 760 mmHg
Flash Point(℃): 102.896°C
refractive_index: 1.531
Water Solubility: 550 g/L (25℃)
Hazard Symbols:
Xi
 
 
Risk Codes:
 R36/37/38;  
Safety Description:
 S26;S37/39;  
Tris(hydroxymethyl)aminoethane [77-86-1]

CONTACT US
Address: 2221#,Boyuexuan,1870# Binsheng Road, Binjiang District, HangZhou City, Zhejiang Province, China
Contact: Mrs. Liu Tel: +86-571-88223276
Fax: +86-571-88223279
E-mail: tjm@tjmchem.com
Share:
Copyright(C)2019,Hangzhou TangJie Molecules chemical?All Rights Reserved.?Supported by?ChemNet?ChinaChemNet?Toocle
成人电影二区| va另类视频| 日韩一级特黄视频| 在线看性爱AV| 久久久久九九九九| 国产黄色av| 国产成人AV免费| 黄色av小电影| 亚洲AV永久无码成人| 五月黄色网| 看日韩AV片| 69av网站| 黄色69| 色色综合网络| 国产第二十页| 超碰人91| 97超碰人人操人人摸| 先锋AV在线网址| 欧美一区毛片| 在线不卡免费A片| 亚洲特级毛片| 亚洲无圣| 青青草国产第三页| 超碰97人人约| 亚洲一区二区簧片| 亚洲女优精品综合网| 91区看片| 免费无毒的黄色网址| 日韩一级网站| ae毛片| 国产av第二页| 国内成人视频| 黄色A级| 国产三级av网站| 亚洲夜色网| 91国产精品黄色| 成人黄色毛片| 色欧美。com| 欧美日韩国产A级片| 99riav2| 日韩黄色电影在线观看|