Content: 1.zip (10.16 KB)
Uploaded: 18.07.2023

Positive responses: 0
Negative responses: 0

Sold: 1
Refunds: 0

$0.95
1. How to detect the presence of water in kerosene, having potassium or sodium?
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No feedback yet