Convert powders

Gorillag · #1 (**permalink**) 10-23-2002, 08:12 PM

Guys,

I need a bit of help I have some powder that I want to convert its test prop to 100mg/ml. Now i also have usp sterile oil, some benzyl Benzanoate and some benzyl alcohol.

The only thing I'm not sure about is the ratio. I am thinking somewhere between 15% of BB and 5% BA. So for example lets say i had 10g.

I 10g 100mg/ml=100ml
15ml bb
5ml ba
80ml sterile oil

Ofcourse would run this all through a sterile filter.

Anybody got anything they can add? Is it bollocks.

Ry Roid · #2 (**permalink**) 10-23-2002, 08:52 PM

Use 20% Benzyl Benz(20mls)
Use 1-3% benzyl alcohol(3mls)
Use rest w/ Sesame oil depending on how many mgs/ml you want. (77mls for 100mg/ml)

It is easy.

RY

Gorillag · #3 (**permalink**) 10-23-2002, 10:01 PM

Thanks for that.

one last question when the powder is dissolved will that increase the volume per say. i.e would need say 10ml less oil if I dissolved 10g?

so would be 20ml bb
3ml ba
67ml oil

Or is the powder suspended without increasing the volume?

superman1975 · #4 (**permalink**) 10-24-2002, 12:40 AM

here
http://board1.mantisforums.com/uploa...&threadid=7732

Ry Roid · #5 (**permalink**) 10-24-2002, 01:56 AM

Quote:

Originally posted by Gorillag
Thanks for that.

one last question when the powder is dissolved will that increase the volume per say. i.e would need say 10ml less oil if I dissolved 10g?

so would be 20ml bb
3ml ba
67ml oil

Or is the powder suspended without increasing the volume?

Generally the powder will add roughly 1ml/gram to the volume so you are right.

RY