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Molecular Biology
anhydrous
Quality Level
Assay
≥99%
form
solid
autoignition temp.
1112 °F
pH
8.5-9.9 (25 °C, 246 g/L)
pKa
4.76 (acetic acid)
mp
>300 °C (dec.) (lit.)
solubility
H2O: 100 mg/mL
foreign activity
DNase, RNase, protease, none detected