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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Enter Lot Number to search for Certificate of Analysis (COA).
Enter Lot Number to search for Certificate of Origin (COO).
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.
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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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This procedure may be used for determination of Endoproteinase Glu-C enzymatic activity using N-t-Boc-L-glutamic acid α-phenyl ester as the substrate.
Enzymatic Assay of Achromopeptidase
Objective: To standardize a procedure for the assay of Carboxypeptidase A
This procedure applies to products that have a specification for the enzymatic activity of chloramphenicol acetyltransferase.