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  1. You take 1 mL of the stock solution, and dilute it to 100mL with distilled water. That's a 1 / 100 dilution .

    2 Answers · Science & Mathematics · 23/03/2008

  2. ... 100 = 1 / 100 to work out what volume of sample you need... water and want a 1 : 100 dilution 1 / 100 x 1000ul = 10ul take...500 ul = 20 ul 1 : 100 means that there is 1 ...mistakenly told you to do a 1 :10 dilution , ...

    2 Answers · Science & Mathematics · 15/09/2013

  3. It is a negative report. A dilution of 1 : 100 for o and 1 :200 or more for H is taken as positive .so u dnt have typhoid fever.

    1 Answers · Health · 16/07/2012

  4. Dilution is purely a ratio. It is a ratio of the blood over the total volume. In your example it is .02/2 Which makes 1 / 100 which = 1 : 100 To make a 1 :200 it would be .01 ml of blood and 1 .99 ml of diluent. Which gives...

    1 Answers · Science & Mathematics · 02/03/2013

  5. Each of those dilution factors means that you want 1 part of your sample (bacteria) in a total of 10 parts (or 100 , 1000, 10000). So if you are making a 10 mL solution, you...

    1 Answers · Education & Reference · 25/04/2010

  6. 10- 1 is a 1 in 10 dilution , 10-2 is 1 in 100 , 10-3 is 1 in 1000, etc. If you count the bacteria in a 1 in 1000 solution, you have to multiply that number by 1000 to correct for the dilution .

    1 Answers · Science & Mathematics · 07/12/2010

  7. ... dilution and 9 mL water to make the 1 : 100 dilution , and so on... Hope that...academic vs. industry setting or what , but it's funky. Though people would generally do 10-fold dilutions in microbiological...

    2 Answers · Science & Mathematics · 27/11/2007

  8. ... solution is a 1 /5 dilution of the first one, and so is a 1 / 100 dilution of the original solution.

    1 Answers · Science & Mathematics · 09/12/2012

  9. ... don't indicate what kind of volume of the final solution you want to make. Do you also mean that you want the final concentration...solute concentration of: 0. 100 mg/mL X...together to enough water to make 1 L of solution...

    2 Answers · Science & Mathematics · 08/09/2011

  10. ...and 300mM trisodium citrate--to get a 0.2X stock from that you would do a 100 -fold dilution [20/0.2= 100 ]. e.g. if you wanted 100 ml of 0.2x SSC, take 1 ml of your 20X stock and add that to 99 ml of water.

    1 Answers · Science & Mathematics · 06/10/2012

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