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chandch

Member Since 28 Aug 2012
Offline Last Active Apr 15 2013 06:48 AM
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Posts I've Made

In Topic: Calculating PPM

12 December 2012 - 12:31 AM

Thank you.

In Topic: Calculating PPM

11 December 2012 - 12:12 PM

For example, so my liquid is 0.897 g/cm3 is 0.897 g/ml. So I need 100 ppm. If I take 1.02 ml and put in 998.98 ml solvent which is 100 ppm. Am I right? or If I take 0.51 ml and 499.49 ml solvent, so it is 100 ppm. am I right?

In Topic: Calculating PPM

11 December 2012 - 11:49 AM

Is it 1.13 ml? But How can I calculate 10 and 100 ppm from my original liquid,. Could you please explain.

Thank you

In Topic: Calculating PPM

11 December 2012 - 11:20 AM

Hi. It's in liquid form. The FW is 142.2 and relative density is 0.897 g/cm3 which is 897 kg/m3. So do I need to take 10 µl cis-3-hexenyl acetate and 990 µl solvent to make 100 ppm

Thank you

In Topic: Calculating PPM

11 December 2012 - 10:37 AM

Hi
It's parts per million. Could you please help me how I calculate ppm's

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