Phosphorus standard solution, 98%, stabilized, 1 mg/mL P in water, for AAS
PHOSPHORUS STANDARD SOLUTION, STABILIZED, 1 MG/ML P IN WATER, FOR AAS
CAS:
Molecular Formula: H3P
Phosphorus standard solution, 98%, stabilized, 1 mg/mL P in water, for AAS - Names and Identifiers
Phosphorus standard solution, 98%, stabilized, 1 mg/mL P in water, for AAS - Physico-chemical Properties
| Molecular Formula | H3P |
| Molar Mass | 33.997581 |
Phosphorus standard solution, 98%, stabilized, 1 mg/mL P in water, for AAS - Introduction
A phosphorus standard solution is a solution containing a known concentration of phosphorus and is commonly used for quality control and calibration in chemical analysis. The following is the introduction of the nature, use, preparation method and safety information of phosphorus standard solution:
Nature:
The phosphorus standard solution is usually a colorless or light yellow liquid with a definite phosphorus concentration. Its concentration can be selected according to needs, common concentrations include 1 mg/L, 10 mg/L, etc.
Use:
Phosphorus standard solution is commonly used in environmental monitoring, water quality testing and so on. It can be used as an analytical standard for calibrating the sensitivity and accuracy of analytical instruments. In addition, in environmental science, phosphorus standard solution is also used to study the phosphorus content in water and the migration and transformation process of phosphorus.
Preparation Method:
There are two main methods for preparing phosphorus standard solution: one is to directly weigh the phosphorus compound and dissolve it in an appropriate amount of solvent, such as sodium hydroxide solution; the other is to obtain a phosphorus standard solution of the desired concentration by diluting a phosphoric acid standard solution of known concentration.
Safety Information:
When using phosphorus standard solution, you need to pay attention to safety and avoid contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical advice. In addition, the phosphorus standard solution should be stored in a closed container to avoid contact with oxidants, strong acids and other substances to prevent dangerous reactions. At the same time, it should be stored in a cool, dry place, away from fire and flammable materials.
Nature:
The phosphorus standard solution is usually a colorless or light yellow liquid with a definite phosphorus concentration. Its concentration can be selected according to needs, common concentrations include 1 mg/L, 10 mg/L, etc.
Use:
Phosphorus standard solution is commonly used in environmental monitoring, water quality testing and so on. It can be used as an analytical standard for calibrating the sensitivity and accuracy of analytical instruments. In addition, in environmental science, phosphorus standard solution is also used to study the phosphorus content in water and the migration and transformation process of phosphorus.
Preparation Method:
There are two main methods for preparing phosphorus standard solution: one is to directly weigh the phosphorus compound and dissolve it in an appropriate amount of solvent, such as sodium hydroxide solution; the other is to obtain a phosphorus standard solution of the desired concentration by diluting a phosphoric acid standard solution of known concentration.
Safety Information:
When using phosphorus standard solution, you need to pay attention to safety and avoid contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical advice. In addition, the phosphorus standard solution should be stored in a closed container to avoid contact with oxidants, strong acids and other substances to prevent dangerous reactions. At the same time, it should be stored in a cool, dry place, away from fire and flammable materials.
Last Update：2024-04-09 21:11:58
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