7 - 9
219-220 °C/10 mmHg (lit.)
167-172 °C (lit.)
methanol: soluble 26 mg/mL at 25 °C
ethylene glycol: soluble 79.1 mg/mL at 25 °C
water: soluble (678 g/l at 20 °C)
≤0.05 at 290 nm at 40%
diagnostic assay manufacturing
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The pH of a 0.1 M aqueous solution of Trizma base will have a pH of approximately 10.4.
We recommend the use of glass-calomel electrodes for use with Trizma base solutions through a pH range of 0-12 and a temperature range of -5 °C to 80 °C. Silver/silver chloride reference electrodes are not recommended for use with Trizma solutions that contain proteins.
Trizma base may be used directly in preparing a buffer by adjusting the pH with a 0.1 to 1.0 M HCl or blended with Trizma hydrochloride.
Trizma base meets the requirements for a primary basimetric standard.
Yes, Trizma buffered solutions may be autoclaved.
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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