Hydrochlorure de Trizma, BioXtra, pH 3,5 - 5,0 (0,5 m dans le H2O) ,>=99,0% (titration)

Name: Hydrochlorure de Trizma, BioXtra, pH 3,5 - 5,0 (0,5 m dans le H2O) ,>=99,0% (titration)
Brand: SIGMA-ALDRICH
SKU: T6666-50G
Price: 97.46 USD

Code: T6666-50G D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

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 ...

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$97.46 50G

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Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

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.

Legal Information

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

Other Notes

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

Packaging

50, 250 g in poly bottle

1 kg in poly bottle

absorption	≤0.010 at 280 in H₂O at 0.5 M, ≤0.015 at 260 in H₂O at 0.5 M
anion traces	sulfate (SO₄^2-): ≤0.005%
application(s)	diagnostic assay manufacturing
assay	≥99.0% (titration)
cation traces	Bi: ≤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%
form	powder
ign. residue (900°C)	≤0.2% (as SO₄)
impurities	Insoluble matter, passes filter test
InChI key	QKNYBSVHEMOAJP-UHFFFAOYSA-N
InChI	1S/C4H11NO3.ClH/c5-4(1-6,2-7)3-8;/h6-8H,1-3,5H2;1H
loss	≤0.2% loss on drying, 110°C
mp	150-152 °C
pH	3.5-5.0 (0.5 M in H₂O)
pKa (25 °C)	8.1
product line	BioXtra
Quality Level	400
SMILES string	Cl.NC(CO)(CO)CO
solubility	H₂O: 0.5 M, clear, colorless
useful pH range	7.0-9.0

Safety Data Sheet for T6666-50G
Certificat d'analyse Sigma

Cas Number

1185-53-1

Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :

Hydrochlorure de Trizma, BioXtra, pH 3,5 - 5,0 (0,5 m dans le H2O) ,>=99,0% (titration)

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