Overview
BANTE PHR-NIST standard solution is a bagged pH standard buffer Reagent, containing pH buffer Reagents 4.01, 6.86, 9.18, using NIST standard, using distillation water to dissolve the preparation of 250 ml of standard solution.
Features
1. Bag pH Standard Buffer Reagent for easy storage and use.
2. Use distillation water to dissolve, 250 ml of standard solution can be prepared.
3. Contains a variety of ph values (4.01, 6.86, 9.18), covering the common range.
Principle
The standard solution is based on NIST standards. Reagents such as potassium formic acid, disodium phosphoric acid, potassium dihydrogen phosphoric acid, borax dissolve in water to form a stable buffer solution, providing an accurate pH reference.
Applications
pH Meter calibrating, laboratory analysis, water quality testing, chemical experiments
Steps
1. Open the Bag Reagent.
2. Reagent dissolved with distillation water.
3. Prepare 250ml of standard solution.
Notice
Store in room temperature environment.
• Sealing to avoid direct sunlight.
• Encasement in good condition before use.
