HEPES CAS 7365-45-9 Tsafta > 99.5% (Titration) Buffer Halittar Halittar Halitta Mai Tsabtataccen Matsayi Mai Tsabtataccen Hoto

HEPES CAS 7365-45-9 Tsafta > 99.5% (Titration) Tsarin Halittun Halittu Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarfafawa

Takaitaccen Bayani:

Sunan Sinadari: HEPES

Saukewa: 7365-45-9

Tsafta:> 99.5% (Titration)

Bayyanar: Farin Crystalline Foda

Buffer Halittu, Matsayi Mai Tsabta

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E-Mail: alvin@ruifuchem.com

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Bayani:

Jagoran Manufacturer da Supplier
Kyakkyawan inganci, Samar da Kasuwanci
Bayanan CAS 7365-45-9
HEPPS CAS 16052-06-5

Abubuwan Sinadarai:

Sunan Sinadari	HEPES
Makamantu	HEPES Acid Kyauta;2-[4- (2-Hydroxyethyl)-1-piperazinyl] ethanesulfonic acid.
Lambar CAS	7365-45-9
Lambar CAT	Saukewa: RF-PI1629
Matsayin Hannun jari	A cikin Hannun jari, Ma'aunin samarwa Har zuwa Ton
Tsarin kwayoyin halitta	Saukewa: C8H18N2O4S
Nauyin Kwayoyin Halitta	238.30
Matsayin narkewa	234.0 ~ 238.0 ℃
Yawan yawa	1.07 g/ml a 20 ℃
Solubility a cikin Ruwa	Kusan Gaskiya
Alamar	Ruifu Chemical

Ƙayyadaddun bayanai:

Abu	Ƙayyadaddun bayanai
Daraja	Ultra Pure Grade
Bayyanar	Farin Crystalline Foda
Tsafta	>99.5% (Titration, Dry Bassis)
Ruwa (na Karl Fischer)	<0.50%
Asara akan bushewa	<0.50% (104 ℃, 4h)
Ragowa akan Ignition	<0.10%
Matsalolin da ba a iya narkewa	Wuce Gwajin Tace
Solubility (1M a cikin H2O)	A bayyane kuma cikakke
Karfe masu nauyi (kamar Pb)	<5ppm
Iron (F)	<0.0005%
Chloride (CI)	<0.005%
Sulfate (SO4)	<0.005%
Phosphate (P)	<0.001%
Arsenic (AS)	<0.0001%
Jagora (Pb)	<0.001%
Cu	<5ppm
Tsawon 250nm	<0.05 (1M aq.)
Tsawon 260nm	<0.05 (1M aq.)
Tsawon 280nm	<0.05 (1M aq.)
Range pH mai amfani	6.8 ~ 8.2 (1% a cikin H2O)
pKa (25 ℃)	7.35 ~ 7.69
Endotoxin	<0.1EU/ml (0.2% Magani)
Infrared Spectrum	Yayi daidai da Tsarin
Matsayin Gwaji	Matsayin Kasuwanci
Amfani	Ƙunƙarar Halittu;Abubuwan Buffer na Good don Binciken Halittu

Kunshin & Ajiya:

Kunshin: Bottle, Aluminum tsare jakar, 25kg / Kwali Drum, ko bisa ga abokin ciniki ta bukata.

Yanayin Ajiya:Ajiye a cikin kwantena da aka rufe a wuri mai sanyi da bushe;Kare daga haske da danshi.

Amfani:

FAQ:

Aikace-aikace:

HEPES (CAS: 7365-45-9)buffer gama gari ne don ilimin kimiyyar halitta, musamman ana amfani da su a al'adar tantanin halitta don kula da pH na jiki.Yana aiki da ɓangaren buffer, wanda ake amfani dashi a cikin shirye-shiryen buffers.An bayyana shi a matsayin ɗaya daga cikin mafi kyawun maƙasudin maƙasudin da ake da su don amfani a cikin binciken nazarin halittu.An yi amfani da HEPES azaman ɓangaren: Hank's balanced salt solution, Dulbecco's modified egle's medium da no-glucose DMEM, waɗanda ake amfani da su don shirye-shiryen yankan nama.Makullin da aka yi amfani da su a cikin ma'aunan gudanarwa na gida a gefen tushe na abubuwan da aka saka al'ada don bincika zaɓin cation.