Trizma® base puriss. p.a., ≥99.7% (T) Sigma 93350
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Наличие: Срок поставки 60 дней
- Производитель: Sigma
- Каталожный номер:
93350 - CAS номер : 77-86-1
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Краткое описание
2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base, Tris(hydroxymethyl)aminomethane, Trometamol... Читать далее →
Характеристики реактива
assay
≥99.7% (T)
Boiling Point (°C)
219-220 °C/10 mmHg(lit.)
grade
puriss. p.a.
Molecular Formula
NH2C(CH2OH)3
pH
10.5-11.5 (25 °C, 10% in H2O)
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Other Notes
Easily compare specifications for Trizma products with the Trizma specification table.
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
Характеристики реактива | |
assay | ≥99.7% (T) |
Boiling Point (°C) | 219-220 °C/10 mmHg(lit.) |
grade | puriss. p.a. |
Molecular Formula | NH2C(CH2OH)3 |
pH | 10.5-11.5 (25 °C, 10% in H2O) |