Bis-Tris CAS 6976-37-0 Mimo> 99.0% (Titration) Ibi ifipamọ ti ibi Ultra Pure Ifihan Aworan

Bis-Tris CAS 6976-37-0 Mimo>99.0% (Titration) Ibi ifipamọ Ultra Pure

Apejuwe kukuru:

Orukọ Kemikali: Bis-Tris

CAS: 6976-37-0

Mimọ:> 99.0% (Titration lori ipilẹ gbigbe)

Irisi: White Crystalline Powder

Ibi saarin, Ultra Pure ite

Olubasọrọ: Dokita Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Apejuwe:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Bis-Tris (CAS: 6976-37-0) with high quality, commercial production. Welcome to order. Please contact: alvin@ruifuchem.com

Kemikali Properties:

Orukọ Kemikali	Bis-Tris
Awọn itumọ ọrọ sisọ	Bis (2-hydroxyethyl) aminotris (hydroxymethyl) methane;Bis (2-hydroxyethyl) iminotris (hydroxymethyl) methane;2,2-Bis (hydroxymethyl) -2,2′,2'-Nitrilotriethanol;Bis-Tris methane
Nọmba CAS	6976-37-0
NỌMBA CAT	RF-PI1653
Iṣura Ipo	Ninu Iṣura, Iwọn iṣelọpọ Ti o to Awọn Toonu
Fọọmu Molecular	C8H19NO5
Òṣuwọn Molikula	209.24
Brand	Ruifu Kemikali

Awọn pato:

Nkan	Awọn pato
Ipele	Ultra Pure
Ifarahan	Funfun Crystalline Powder
Mimọ / Analysis Ọna	> 99.0% (Titration lori ipilẹ gbigbe)
Ojuami Iyo	102.0 ~ 106.0 ℃
Omi (nipasẹ Karl Fischer)	<0.50%
Pipadanu lori Gbigbe	<0.50% 20 ℃ (HV)
Aloku lori Iginisonu	<0.20%
Nkan ti ko le yanju	Ṣe idanwo Ajọ
Awọn irin Heavy (gẹgẹbi Pb)	≤5ppm
Irin (Fe)	≤5ppm
UV A280nm	≤0.04 (1 cm/0.1 M ninu Omi)
UV A340nm	≤0.02 (1 cm/0.1 M ninu Omi)
pH	9.5 ~ 11.0 (Solusan olomi 1.0M ni 25 ℃)
Wulo pH Range	5.8 ~ 7.2
pKa (25℃)	6.45 ~ 6.65
Solubility	Ko o ati Pari (0.1M ninu H2O)
Kloride (Cl-)	≤50 mg/kg
Sulfate (SO42-)	≤50 mg/kg
Al	≤5 mg/kg
As	≤0.1 mg/kg
Ba	≤5 mg/kg
Bi	≤5 mg/kg
Ca	≤10 mg/kg
Cd	≤5 mg/kg
Co	≤5 mg/kg
Cr	≤5 mg/kg
Cu	≤5 mg/kg
Irin (Fe)	≤5 mg/kg
K	≤50 mg/kg
Li	≤5 mg/kg
Mg	≤5 mg/kg
Mn	≤5 mg/kg
Mo	≤5 mg/kg
Na	≤50 mg/kg
Ni	≤5 mg/kg
Sr	≤5 mg/kg
Infurarẹẹdi julọ.Oniranran	Ni ibamu si Eto
Igbeyewo Standard	Standard Enterprise
Lilo	Ifipamọ Biological;Ohun elo Ifipamọ Ti O dara fun Iwadi Ẹmi

Package & Ibi ipamọ:

Package: Igo, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.

Ipò Ìpamọ́:Fipamọ sinu awọn apoti ti a fi edidi ni itura ati ibi gbigbẹ;Dabobo lati ina ati ọrinrin.

Awọn anfani:

FAQ:

Ohun elo:

Bis-Tris (CAS 618-89-3) jẹ ifipamọ isedale ti o wọpọ ti a lo, ti a lo ninu biochemistry ati isedale molikula.Bis-Tris jẹ inert, ifipamọ zwitterionic ti o ṣe afihan iyipada kekere pupọ ni igbagbogbo ipinya.O jẹ bis (2-hydroxyethyl) amine ati ifipamọ idile Tris.Bis-Tris jẹ ti ẹya Ultra Pure ite.Bis-tris methane jẹ amine ile-ẹkọ giga Organic pẹlu awọn protons labile ti o ni pKa ti 6.46 ni 25℃.O jẹ ifipamọ ti o munadoko laarin pH 5.8 ~ 7.2.Bis-Tris sopọ mọ awọn ions Cu ati Pb bakannaa, lailagbara, si Mg, Ca, Mn, Co, Ni, Zn ati Cd.Bis-Tris jẹ ifipamọ ti ibi ti o wọpọ fun lilo gbooro pupọ ni awọn ọna ṣiṣe ti ibi gẹgẹbi awọn iwadii aisan, electrophoresis ati ipilẹ bioprocessing amuaradagba.