StockOptions Bis-Tris 11 pH 6.5, 185 ml

– 185 mL volume
– Sterile filtered
– Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)

HR2-906-**

** = Refers to the reagent number in the kit.
For example, reagent number 1 = HR2-906-01

BIS-TRIS
Synonyms: 2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol, or 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol, or Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane.
C8H19NO5
Mr 209.24
CAS Number [6976-37-0]
EC Number 230-237-7
Beilstein Registry Number 2205275
MDL Number MFCD00002853
Purity ≥98.0%
pKa = 6.4 at 20°C
pKa = 6.5 at 25°C


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