648317
Tris, Hydrochloride, Molecular Biology Grade
Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.
Synonym(s):
Trizma® hydrochloride, tris(Hydroxymethyl)aminomethane, HCl, TRIS HCl, TRIS hydrochloride, Tris(hydroxymethyl)aminomethane hydrochloride, Tromethane hydrochloride
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About This Item
Product Name
Tris, Hydrochloride, Molecular Biology Grade, Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.
SMILES string
Cl.NC(CO)(CO)CO
InChI
1S/C4H11NO3.ClH/c5-4(1-6,2-7)3-8;/h6-8H,1-3,5H2;1H
InChI key
QKNYBSVHEMOAJP-UHFFFAOYSA-N
grade
Molecular Biology
description
RTECS - TY2900000
assay
≥99% (titration)
form
crystalline solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
desiccated (hygroscopic)
color
white
useful pH range
7.0-9.0
pKa (25 °C)
8.1
solubility
water: soluble
cation traces
heavy metals (as Pb): ≤0.0002%
absorption
≤0.05 at 260 nm
≤0.05 at 280 nm
foreign activity
DNases, proteases, RNases, none detected
shipped in
ambient
storage temp.
15-25°C
Quality Level
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General description
Other Notes
Legal Information
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 648317-1KGCN | 07790788052096 |
| 648317-100GMCN | 07790788052089 |
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