assay
>99% (titration)
form
solid
packaging
pkg of 500 g
manufacturer/tradename
Roche
technique(s)
FISH: suitable
pH
7.0-9.0
useful pH range
7.0-9.0
pKa (25 °C)
8.1
absorption
<0.02 at 300 nm at 100 mg/mL
storage temp.
room temp
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
Features and Benefits
晶体
Analysis Note
纯度:>99% Tris-HCl(滴定法)
重金属:<1 ppm Pb和Fe
重金属:<1 ppm Pb和Fe
Other Notes
所有缓冲液的pH值都与温度和浓度有关。对于 Tris 缓冲液,温度每降低 1°C,pH 就会增加约 0.03 单位,每稀释 10 倍,pH 会降低 0.03-0.05 单位。对于一些精准的应用,请使用经过仔细校准的pH计和玻璃/甘汞组合电极。
Legal Information
Trizma is a registered trademark of Merck KGaA, Darmstadt, Germany
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存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable