On Jun 27, 8:25=A0pm, "Kansas" <Kan...@[EMAIL PROTECTED]
> wrote:
> I assumed that you could not get an exchange for the material you
ordered=
,.
> Note Please: Power should be Powder, working on a very wet basement for
2=
4/7
> with little sleep makes spell check your friend? oh well.;-}.
>
> http://www.newton.dep.anl.gov/askasci/gen99/gen99896.htm
> Interesting information I'll stand corrected.
>
> "Kansas" <Kan...@[EMAIL PROTECTED]
> wrote in message
>
> news:zg79k.11423$N87.7938@[EMAIL PROTECTED]
>
>
>
> > yes? NaNO3 is Hydroscopic, it can be used to make an inferior grade of
> black
> > power.
>
> > Ref. Dupont's Blasters Handbook 1925, listing both "A power" made with
> KNO3
> > and "B power" made with NaNO3, they state that B power is inferior to
A
> > powder.
> > B powder =A0was used more often because it is cheaper, but A powder
was=
used
> > for the finest work.
>
> > 71% NaNO3
> > 17% charcoal
> > 12% Sulfur
> > This appears to be the most common formula.- Hide quoted text -
>
> - Show quoted text -
Thank you all for the good info , i will use it for my yellow stars
but its just alot, i did not need 5#s but it will get used eventually.
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