Trizma base, BioXtra, pH 10.5-12.0 (1 M in H2O), >=99.9% (titration)

Code: T6791-500G D2-231

Legal Information

Trizma is a registered trademark of Sigma-Aldrich Co. LLC

Other Notes

The pH values of all buffers are temperature- and concent...


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Legal Information

Trizma is a registered trademark of Sigma-Aldrich Co. LLC

Other Notes

The pH values of all buffers are temperature- and concentration-dependent. For Tris buffers, pH increases about 0.03 unit per °C decrease in temperature, and decreases 0.03-0.05 unit per ten-fold dilution.For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode.

Easily compare specifications for Trizma products with the Trizma specification table.

Packaging

1 kg in poly bottle

100, 500 g in poly bottle

absorption≤0.020 at 280 in H2O at 1 M, ≤0.025 at 260 in H2O at 1 M
anion tracessulfate (SO42-): ≤0.005%, chloride (Cl-): ≤0.005%
application(s)diagnostic assay manufacturing
assay≥99.9% (titration)
bp219-220 °C/10 mmHg (lit.)
cation tracesBi: ≤0.0005%, Fe: ≤0.0005%, Cr: ≤0.0005%, Ba: ≤0.0005%, Pb: ≤0.0005%, Al: ≤0.0005%, Ca: ≤0.001%, K: ≤0.005%, Cu: ≤0.0005%, Mo: ≤0.0005%, Mg: ≤0.0005%, Cd: ≤0.0005%, Ni: ≤0.0005%, Zn: ≤0.0005%, Mn: ≤0.0005%, Sr: ≤0.0005%, As: ≤0.0001%, Li: ≤0.0005%, Na: ≤0.005%, Co: ≤0.0005%
descriptionaminopeptidase substrate
formcrystalline
ign. residue (900°C)≤0.01% (as SO4)
impurities≤0.005% Insoluble matter
InChI keyLENZDBCJOHFCAS-UHFFFAOYSA-N
InChI1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2
loss≤0.5% loss on drying, 110°C
mp167-172 °C (lit.)
pH10.5-12.0 (1 M in H2O)
pKa (25 °C)8.1
product lineBioXtra
Quality Level400
SMILES stringNC(CO)(CO)CO
solubilityH2O: 1 M, colorless
useful pH range7-9
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Unit Size
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T6791-1KG
Trizma base, BioXtra, pH 10.5-12.0 (1 M in H2O), >=99.9% (titration)

Unit:1KG
List Price: £300.00
Source:List Price
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T6791-100G
Trizma base, BioXtra, pH 10.5-12.0 (1 M in H2O), >=99.9% (titration)

Unit:100G
List Price: £59.50
Source:List Price
ADD
Cas Number77-86-1
This product has met the following criteria: