ʻO Bis-Tris CAS 6976-37-0 Maʻemaʻe >99.0% (Titration) Buffer Biological Ultra Pure
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
Inoa Kimia | Bis-Tris |
Nā huaʻōlelo like | Bis(2-hydroxyethyl)aminotris(hydroxymethyl)methane;Bis(2-hydroxyethyl)iminotris(hydroxymethyl)methane;2,2-Bis(hydroxymethyl)-2,2′,2''-Nitrilotriethanol;Bis-Tris Methane |
Helu CAS | 6976-37-0 |
Helu CAT | RF-PI1653 |
Kūlana Kūʻai | Ma ka waihona, hoʻonui ʻia a hiki i nā tona |
ʻĀpana Molekala | C8H19NO5 |
Kaumaha Molecular | 209.24 |
Brand | Kemika Ruifu |
'ikamu | Nā kikoʻī |
Papa | Maʻemaʻe Ultra |
Ka nana aku | Pauda Crystal Keʻokeʻo |
Maʻemaʻe / Kaʻina Hanana | >99.0% (Titration on Dried Basis) |
Lae hehee | 102.0~106.0 ℃ |
Wai (na Karl Fischer) | <0.50% |
Nalo ma ka maloo | <0.50% 20 ℃ (HV) |
Koena ma ka Ignition | <0.20% |
Mea hiki ole ke hooheheeia | Holo i ka ho'āʻo kānana |
Nā Metala Kaumaha (e like me Pb) | ≤5ppm |
Hao (Fe) | ≤5ppm |
UV A280nm | ≤0.04 (1 knm/0.1 M i ka wai) |
UV A340nm | ≤0.02 (1 knm/0.1 M i ka wai) |
pH | 9.5~11.0 (1.0M Waiwai ma 25 ℃) |
Palena pH pono | 5.8~7.2 |
pKa (25 ℃) | 6.45~6.65 |
Ka hikiwawe | Akaka a piha (0.1M i H2O) |
Klorida (Cl-) | ≤50 mg/kg |
Sulfat (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 |
Hao (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 |
Infrared Spectrum | Kūlike i ka hoʻolālā |
Kūlana hoʻāʻo | Kūlana ʻoihana |
Hoʻohana | Paʻa olaola;Good's Buffer Component for Biological Research |
Pūʻolo: ʻO ka ʻōmole, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;E pale i ka malamalama a me ka wai.
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ʻO Bis-Tris (CAS 618-89-3) ka mea hoʻohana maʻamau i hoʻohana ʻia i ka biochemistry a me ka molecular biology.ʻO Bis-Tris kahi inert, zwitterionic buffer e hōʻike ana i kahi hoʻololi liʻiliʻi loa i ka dissociation mau.ʻO ia ka bis(2-hydroxyethyl)amine a me ka ʻohana Tris buffer.ʻO Bis-Tris ka Papa Maʻemaʻe Ultra.ʻO ka Bis-tris methane he amine kumulāʻau organik me nā protons labile me ka pKa o 6.46 ma 25 ℃.He mea hoʻopaʻa pono ia ma waena o ka pH 5.8-7.2.Hoʻopaʻa ikaika ʻo Bis-Tris i nā ion Cu a me Pb a me ka nāwaliwali, iā Mg, Ca, Mn, Co, Ni, Zn a me Cd.ʻO Bis-Tris kahi mea hoʻohana maʻamau i hoʻohana ʻia no ka hoʻohana ākea loa i nā ʻōnaehana olaola e like me ka diagnostics, electrophoresis a me ka bioprocessing based protein.
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