HEPES CAS 7365-45-9 Mama >99.5% (Titration) Biological Buffer Ultra Pure Grade Factory.

Fa'amatalaga Puupuu:

Igoa Vailaau: HEPES

CAS: 7365-45-9

Mama: >99.5% (Titration)

Fa'aaliga: Pa'u tioata Pa'epa'e

Biological Buffer, Vasega Ultra Mama

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E-Mail: alvin@ruifuchem.com

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Fa'amatalaga:

Ta'ita'i Gaosi ma Fa'atau
Tulaga Maualuga, Gaosiga Fa'apisinisi
HEPES CAS 7365-45-9
HEPPS CAS 16052-06-5

Meatotino tau vailaau:

Igoa Vailaau	HEPES
Synonyms	HEPES Aisa Sa'oloto;2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid
Numera CAS	7365-45-9
CAT Numera	RF-PI1629
Tulaga Fa'asoa	I Fa'atauga, Oloa Fua e O'o i Tone
Fuafua mole	C8H18N2O4S
Molecular Weight	238.30
Lisi Lisi	234.0~238.0 ℃
Malosi	1.07 g/mL ile 20℃
Solubility i le Vai	Toeititi lava Malamalama
Fa'ailoga	Ruifu Chemical

Fa'amatalaga:

Aitema	Fa'amatalaga
Vasega	Vasega Ultra Mama
Fa'aaliga	Pa'u tioata Pa'epa'e
Mama	>99.5% (Titration, Fa'amamago)
Vai (saunia e Karl Fischer)	<0.50%
Ma'imau ile Fa'amago	<0.50% (104℃, 4h)
Toega i luga o le mumu	<0.10%
Mea e le mafai ona soloia	Pasia le Su'ega Filter
Solu (1M ile H2O)	manino ma atoatoa
Metala mamafa (pei o le Pb)	<5ppm
Uamea (Fe)	<0.0005%
Kloride (CI)	<0.005%
Sulfate (SO4)	<0.005%
Phosphate (P)	<0.001%
Arsenic (As)	<0.0001%
Ta'ita'i (Pb)	<0.001%
Cu	<5ppm
Absorbance 250nm	<0.05 (1M aq.)
Absorbance 260nm	<0.05 (1M aq.)
Absorbance 280nm	<0.05 (1M aq.)
Fa'aoga pH Va'aiga	6.8~8.2 (1% ile H2O)
pKa (25℃)	7.35~7.69
Endotoxin	<0.1EU/ml (0.2% Fofo)
Alaleo Infrared	E tusa ma le Fauga
Tulaga Su'ega	Pisinisi Tulaga
Fa'aoga	Biological Buffer;Good's Buffer Component mo Su'esu'ega Fa'aola

Paket & Teuina:

afifi: Fagu, Ato pepa alumini, 25kg/Kati Pusa, pe tusa ai ma manaoga o tagata faatau.

Tulaga teuina:Teu i totonu o pusa faʻamaufaʻailoga i se nofoaga malulu ma mago;Puipui mai le malamalama ma le susu.

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Talosaga:

HEPES (CAS: 7365-45-9)o le pa'u masani mo su'esu'ega fa'aolaola, fa'apitoa e fa'aoga i le tu'ufa'atasiga o sela e fa'atumauina ai le pH o le tino.O lo'o fa'atinoina se vaega fa'apipi'i, lea e fa'aaogaina i le tapenaga o fa'aputuga.O lo'o fa'amatalaina o se tasi o fa'apolopolo sili ona lelei mo mea uma e avanoa mo le fa'aoga i su'esu'ega fa'aola.Ua fa'aogaina le HEPES o se vaega o le: Hank's balanced masima solution, Dulbecco's modified eagle's medium and no-glucose DMEM, lea e fa'aaogaina mo le sauniaina o fasi pepa.Fa'aoga fa'apolopolo i fua fa'atatau o le fa'aogaina i le itu pito i tua o fa'aputuga fa'aleaganu'u e su'esu'e ai le filifilia o le cation.