Sankar Chakma

2 Questions 6 Answers 0 Followers

Questions related from Sankar Chakma

What is the viscosity of performic acid or peroxyformic acid?

Seeking information on the physical and chemical properties of solvents.

03 October 2013 1,973 1 View

What is the procedure to measure COD (chemical oxygen demand) with lower limits 0.1 ppm?

I've checked the ASTM standard method and found the method can not measure below 40 ppm. I'll be thankful to you if anybody can let me know any method which can measures at least from 0.1 ppm and...

15 July 2013 2,060 29 View