- DIY Supplies: ELECTRICAL
- Certification: None
- Origin: Mainland China
Platinum wire 0.8mm in diameter for flame color reaction, excellent effect, no impurities to interfere with flame color. In addition, it is used in the experimental use of ammonia catalytic oxidation to produce nitric acid,
The mixture of ammonia and air can react when it comes into contact with the red hot platinum wire, generating a reddish-brown nitrogen dioxide gas, and the platinum wire remains red hot.