TRIS BUFFER 99.5% 77-86-1 Tris(hydroxymethyl)aminomethane

Tris(hydroxymethyl)aminomethane
77-86-1

询价 1Kg 起订

25Kg 起订

广东更新日期：2024-04-26

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产品详情:

中文名称：: 三羟甲基氨基甲烷

英文名称：: Tris(hydroxymethyl)aminomethane

CAS号：: 77-86-1

产地：: China

保存条件：: Room Temperature

纯度规格：: 99.5%

产品类别：: 生物缓冲剂

别名：: TRIS BASE

分子式：: C4H11NO3

TRIS CAS: 77-86-1
Tris is used as biochemisty buffers. It is referred to as a second generation Good's buffer, which displays improved solubility and stability compared to traditional Good's buffers.


CAS NO:		77-86-1
EINECS NO		201-064-4
Ingredients		Tris(hydroxymethyl) aminomethane
Content of active ingredients		≥99.5%
Grade		AR/ACS equivalent
Molecular Formula		C4H11NO3
Molecular Weight :		121.1
Buffering Range		7~9.1
Packaging		Pkg of 1Kg/25Kg
Storage		Room Temperature

Items		Specification

Apparence (Color)		White Crystalline Powder
2 Solubility (Color, 5% aqueous solution)		Clear, Colorless Solution
Solubility (Turbidity,5% aqueous solution)		Clear
Melting point		168°C~172°C
Assay (Titration by HCl)		99.5%~101.0%
Infrared Spectrum		Conforms to Structure
pH 5% H2O		10.0~11.5(25℃)
UV Absorbance 260mm 10% w/w		absorbance≤0.03
UV Absorbance 280mm 10% w/w		absorbance≤0.03
UV Absorbance 260mm 10% w/w		absorbance≤0.10
UV Absorbance 290mm 10% w/w		absorbance≤0.20
Water insoluble		0.03%
Loss on drying(105℃ for 3 Hours) WT%		≤0.5%
Sulfated Ash		≤0.1%
Chloride Cl-		≤10ppm
SulfateSO42+		≤10ppm
Heavy Metals Pb		≤5ppm
Iron Fe		≤5ppm
Usage
Used in various biological application such as electrophoresis protein separation, Tris effective buffer range between pH7.0 and 9.1. In general to work with other buffers to provide a stable pH range.

TRIS BUFFER;TRIS BASE;77-86-1;Tris(hydroxymethyl)a;Biobuffer;

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