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BIS-TRIS ≥98.5% (dry basis), Ultrapure

Dodávateľ: Thermo Fisher Scientific
Varování

Synonymá: 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol, Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane (BIS-TRIS), 2-(Bis(2-hydroxyethyl)amino)-2-(hydroxymethyl)propane-1,3-diol, 2-[Bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol

J12112.A1 J12112.22 J12112.36
J12112.A1EA 645.81 EUR
J12112.A1 J12112.22 J12112.36
BIS-TRIS ≥98.5% (dry basis), Ultrapure
BIS-TRIS
Vzorec: C₈H₁₉NO₅
Mw: 209.24
Teplota tavenia: 102…105 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00002853
Číslo CAS: 6976-37-0
EINECS: 230-237-7

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Výsledky špecifikačného testu

Assay Absorbance (280 nm, 1 M, 1 cm) ≤0.4
Assay (dry basis) ≥98.5%
Identification (FTIR) Conforms
Loss on Drying ≤0.5%
pKa (20 °C) 6.50 ±0.15
Iron (Fe) ≤30 ppm
Lead (Pb) ≤10 ppm


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