BES CAS 10191-18-1 Nadiifnimo>99.5% (Titration) Biological Buffer Warshada Ultrapure Sawirka

BES CAS 10191-18-1 Nadiifnimo>99.5% (Titration) Bayooloji Buffer Ultrapure Warshada

Sharaxaad Gaaban:

Magaca Kiimikada: BES

CAS: 10191-18-1

Daahirsanaanta:>99.5% (Titration)

Muuqaalka: Budada Crystalline White

Badbaadinta Nafleyda, Darajada Sare ee Saafiga ah

E-Mail: alvin@ruifuchem.com

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Sharaxaad:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of BES (CAS: 10191-18-1) with high quality, commercial production. Welcome to order. E-mail: alvin@ruifuchem.com

Guryaha Kiimikada:

Magaca Kiimikada	N,N-Bis(2-Hydroxyethyl)-2-Aashitada Aminoethanesulfonic
La mid ah	BES
Lambarka CAS	10191-18-1
Lambarka CAT	RF-PI1651
Heerka Saamiyada	Kaydka dhexdiisa, Qiyaasta Waxsoosaarka Ilaa Tan
Qaanuunka molecular	C6H15NO5S
Miisaanka Molecular	213.25
Summada	Kiimikada Ruifu

Tilmaamaha:

Shayga	Tilmaamaha
Darajo	Ultrapure
Muuqashada	Budada Crystalline White
Daahirnimada / Habka Falanqaynta	> 99.5% (Titration, oo ku salaysan qalalan)
Meesha dhalaalaysa	153.0 ~ 158.0 ℃
Biyaha (waxaa qoray Karl Fischer)	<0.10%
Khasaare xagga qalajinta	<0.10% (105 ℃, 3 saacadood)
Hadhaaga dabka	<0.10%
Biraha culus (sida Pb)	<5pm
Solubility	Midab la'aan iyo cad (H2O Soluble 1M at 20℃)
A260nm (1M, H2O)	<0.095
A280nm (1M, H2O)	<0.080
pH (1.0% Biyaha ku jira 25 ℃)	2.5 ~ 5.0
pKa	6.9-7.3
Range pH faa'iido leh	6.4 ~ 7.8
Fe	<5pm
Cu	<5pm
Chloride (Cl)	<0.05%
Sulfate (SO42-)	<0.005%
Al	<5pm
Infrared Spectrum	Waafaqsan Qaab-dhismeedka
Kala-duwanaanta raajada	Waafaqsan Qaab-dhismeedka
Heerka Imtixaanka	Heerka Ganacsiga
Isticmaalka	Buffer Nafleyda;Qaybta Buffer Good ee Cilmi-baarista Nafleyda

Xidhmada & Kaydinta:

Xidhmada: Dhalo, bacda bireed ee aluminium, 25kg/Drum kartoonada, ama sida waafaqsan shuruudaha macmiilka.

Xaaladda Kaydinta:Ku kaydi weelasha xiran meel qabow oo qallalan;Ka ilaali iftiinka iyo qoyaanka.

Faa'iidooyinka:

FAQ:

Codsiga:

BES (CAS: 10191-18-1) waa kaydiye zwitterionic ah oo loo isticmaalo cilmi-baadhista bayoloji iyo molecular.Waa mid ka mid ah kaydka "Wanaagsan" ee la sameeyay 1960-meeyadii si loogu dabaqo ballaaran ee daraasadaha biochemical.Badbaadinta BES waxay ku habboon tahay in loo isticmaalo hababka ay samaynta kakan kalsiyum fosfate-DNA la jecel yahay.BES waxa loo istcimaalaa kayd ahaan si loo ilaaliyo pH ee xalalka tijaabooyinka noolaha.BES waxay faa'iido u leedahay warshadaha soo saarista baaritaanka baaritaanka.BES waxay keentaa isku xidhka u dhexeeya silsiladaha sulfonated polyimide ee xuubabka sulfonated polyimide.BES waxay u shaqeysaa sidii biobuffer si ay u baarto isku-ururinta dhexdhexaadka ah ee aqueous dhexdhexaadka ah ee polymers-ka isuduwidda CuII/Li 3D.