Sarah R. Al-Karkhi

2 Questions 2 Answers 0 Followers

Questions related from Sarah R. Al-Karkhi

Is this duration scientifically valid and sufficient for iodine number determination?

According to the ASTM method D4607-14, the contact time between iodine solution and activated carbon is specified as 30 ± 1 seconds. Is this duration scientifically valid and sufficient for...

24 June 2025 1,969 0 View

Sulfur content using sulfur meter rx-360sh gives negative value?

Hello all, we face a problem when we test the sulfur content of our sample (kerosene) using the RX-360SH device. The device gives us a negative value. What does that mean? How do I treat this problem?

15 April 2024 7,895 1 View