StockOptions Tris HCl 04 pH 7.3, 185 ml

– 1.0 M concentrated stocks
– 0.1 unit increments for fine tuning pH
– Available in pH 7.0 to 9.0 185 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)

HR2-937-**
** Refers to the reagent number in the kit. For example, reagent number 1 = HR2-937-01

1.0M TRIS hydrochloride (Tris hydrochloride titrated to indicated pH using NaOH)
Synonyms: TRIS HCl, Trizma hydrochloride, Tris(hydroxymethyl)aminomethane hydrochloride.
NH2C(CH2OH)3·HCl
C4H11NO3·HCl
Mr 157.60
[1185-53-1]
EC No 214-684-5
Beilstein Registry Number 3675235
Purity > 99.0%

Al <0.0005%
As <0.0001%
Ba <0.0005%
Bi <0.0005%
Ca <0.001%
Cd <0.0005%
Co <0.0005%
Cr <0.0005%
Cu <0.0005%
Fe <0.0005%
K <0.005%
Li <0.0005%
Mg <0.0005%
Mn <0.0005%
Mo <0.0005%
Na <0.005%
Ni <0.0005%
Pb <0.0005%
SO4 <0.005%
Sr <0.0005%
Zn <0.0005%

Use StockOptions Tris Hydrochloride kit (HR2-237) for a set of 21 Tris hydrochloride reagents titrated to pH 7.0 to 9.0 in 0.1 pH increments.


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