Advice on liquid letro.

[mrb.1980]

I would like to ask advice on measuring liquid letro.
It is a 30ml bottle 2.5mg per ml.
How much would I put in a 1ml syringe for .50mg??

[David LoPan]

The Formula is Desired divided by quantity multiplied by ml. You need your desired amount of dose first. So XX/2.5 = X If you want if you put one mL in a syringe you would have 2.5 ml. If you want 0.5 mg you would do this 0.5/2.5 = 0.2 mL etc. So in a 1 mL syringe you would fill it up to the 0.2 mark. Make since?

[mrb.1980]

The Formula is Desired divided by quantity multiplied by ml. You need your desired amount of dose first. So XX/2.5 = X If you want if you put one mL in a syringe you would have 2.5 ml. If you want 0.5 mg you would do this 0.5/2.5 = 0.2 mL etc. So in a 1 mL syringe you would fill it up to the 0.2 mark. Make since?

So 1.0mg would be 0.4ml

[AngryNR3C4]

So 1.0mg would be 0.4ml

Yes, this is correct.
You can test this by multiplying 1.0mg = 0.4ml with 2.5 on both sides
and you get 2.5mg = 1ml

[mrb.1980]

Yes, this is correct.
You can test this by multiplying 1.0mg = 0.4ml with 2.5 on both sides
and you get 2.5mg = 1ml

Thanks