The Phosphotungstic Acid Analytical Grade by Dinâmica, available at LojaLab, is a tungsten heteropolyacid used as a precipitation, detection and contrast reagent. Its affinity for proteins, alkaloids and other nitrogenous bases supports applications in sample preparation, histological staining and microscopy techniques.
Characteristics
- Heteropolyacid containing tungsten and phosphorus
- Analytical grade reagent
- Forms precipitates or complexes with different nitrogenous compounds
- Water-soluble hydrated form suitable for preparing reagent solutions.
Applications
- Protein precipitation in sample preparation procedures
- Detection and precipitation of alkaloids and other nitrogenous bases
- Preparation of contrast and staining solutions for microscopy techniques
- Component of trichrome staining procedures in histology.
Technical Specifications
- Product: Phosphotungstic Acid Analytical Grade
- Brand: Dinâmica Química
- CAS number: 12501-23-4
- Molecular formula: H3PW12O40·xH2O
- Molar mass: 2880.05 g/mol
- Grade: Analytical grade
- Available quantities: 25 g and 100 g.
Technical Data
| Physical state | Crystalline solid |
| Color | White to slightly yellow |
| Form | Hydrated |
| Water solubility | Soluble |
Frequently Asked Questions
What is Phosphotungstic Acid Analytical Grade used for?
The main applications of Phosphotungstic Acid Analytical Grade include protein precipitation in sample preparation procedures; detection and precipitation of alkaloids and other nitrogenous bases.
What are the main characteristics of Phosphotungstic Acid Analytical Grade?
The characteristics listed for Phosphotungstic Acid Analytical Grade include heteropolyacid containing tungsten and phosphorus; analytical grade reagent.
How should Phosphotungstic Acid Analytical Grade be selected for a laboratory application?
Selection of Phosphotungstic Acid Analytical Grade should consider the grade, presentation, method requirements, and technical specifications described on this page.
What quantities of Phosphotungstic Acid Analytical Grade are available?
Phosphotungstic Acid Analytical Grade is available in 25 g and 100 g. For other quantities, recurring purchases, or larger requirements, contact the sales team to check availability and request a quotation.
How can companies and institutions purchase Phosphotungstic Acid Analytical Grade and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Phosphotungstic Acid Analytical Grade directly from LojaLab. For recurring purchases, internal approval processes, research funding, public procurement, or formal quotation requirements, contact the sales team.
Professional Use and Safety Guidance
This product is intended for professional use in scientific research, laboratory analysis, education, and compatible industrial applications.
Each product has its own handling, storage, and disposal requirements. Before use, consult the corresponding SDS and follow the manufacturer's instructions and the safety procedures adopted by the institution.
LojaLab provides guidance on product selection and provenance; defining the use protocol and verifying suitability for the final application are the responsibility of the purchasing professional or institution.
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