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Paypal refund policies & online Escrow services - anyone have experience with these?
you can just make a complaint on paypal and that usually works if something doesn't go right
7-3-2017 at 15:17
by: BILLBUILDS
People from sydney or australia - group buys
Alright people from sydney (or Australia at large if you will pay shipping) there are a few chemical ...
7-3-2017 at 12:32
by: BILLBUILDS
Some reagents for sale
Wheres it ahippin drom, just want an idea if postage prices
5-3-2017 at 14:21
by: BILLBUILDS
can i do make bromoethane using methylated spirits
so yesterday i went to find my dad has thrown out about 25L of my basic solvents and i was wanting t ...
3-3-2017 at 12:31
by: BILLBUILDS
is nitromethane any good as a solvent
im buying some nitromethane and theres a larger quantity and i was wondering if it haas any use in t ...
2-3-2017 at 15:48
by: BILLBUILDS
What does the capital Delta mean?
The delta symbol imply means "heat" or "energy input" it's put above reaction arrows the same way y ...
27-2-2017 at 12:53
by: BILLBUILDS
Elemental Scientific Used Glassware and Equipment
Do you guys ship PARAformaldehyde, mercury chloride, formic acid, (phosphorus pentoxide/phosphorus t ...
25-2-2017 at 22:59
by: BILLBUILDS
Selling my chemistry things
id love to buy the
sodium azide
Glacial acetic acid
acetic anhydride
benzyl chloride
perchlo ...
25-2-2017 at 20:36
by: BILLBUILDS
Broken flask from heating
It was a glass heating elenent and I think o was
21-2-2017 at 16:44
by: BILLBUILDS
Broken flask from heating
Yesterday I was doing a distillation with a 3LFlat bottom round flask and all of a sudden it cracked ...
21-2-2017 at 14:21
by: BILLBUILDS
help with a soxlet extractor
oh so i was using my brand new soxhlet extractor and it was just about to empt or the first time s ...
13-2-2017 at 19:08
by: BILLBUILDS
DCM from paint stripper problems
Im having problems getting dcm from my paint stripper. its 870g/L DCM 130g/L methanol but its a thic ...
12-2-2017 at 23:00
by: BILLBUILDS
anyone from sydney (or australia) want to go halves in a few items
i got a sell who does 200g lots for price x and then 2kg lots of the same mineral for price x*2. Its ...
12-2-2017 at 22:30
by: BILLBUILDS
extracting oil from large amounts of bark/woodchip
Ok so update. i now have around 200L of a dark brown/caramel coloured liquor.
I am now planning on ...
10-2-2017 at 16:59
by: BILLBUILDS
making alkyl halides
i was reading my chem textbook today and i stumbled across a way to make some usefull chemicals - if ...
4-2-2017 at 00:57
by: BILLBUILDS
extracting oil from large amounts of bark/woodchip
results so far
bark
[img]https://img2.brain3.photobox.com/8424584071c4d31e3686cec9f8679784d5dd5 ...
3-2-2017 at 06:37
by: BILLBUILDS
extracting oil from large amounts of bark/woodchip
these are just the ones on my computer. thers many more
[quote]
GCˆGC-TOFMS Analysis of Essenti ...
2-2-2017 at 22:59
by: BILLBUILDS
extracting oil from large amounts of bark/woodchip
[rquote=473419&tid=72035&author=JJay]Safrole is only a minor constituent of raw camphor oil, ...
2-2-2017 at 01:51
by: BILLBUILDS
extracting oil from large amounts of bark/woodchip
They are both the same article
i plan to use the safrole to make pipronal butoxide so that i can ...
2-2-2017 at 01:44
by: BILLBUILDS
extracting oil from large amounts of bark/woodchip
I was just hoping to get advice on extracting essential oil from a large amount of bark (camphor lau ...
31-1-2017 at 18:17
by: BILLBUILDS
anyone used chemsupply before
im stocked up on everything i could find in pure/dilute/reasonably denatured products from the groce ...
17-6-2016 at 14:57
by: BILLBUILDS
anyone used chemsupply before
EDIT: This is for Sydney, Australia
just basic chemicals like formaldehyde, formamide, formic aci ...
17-6-2016 at 04:20
by: BILLBUILDS
can i make red phosphorus using this methid
ive descided to take three method and scraped the striker pads from 100 boxes of matches but yet to ...
5-6-2016 at 22:22
by: BILLBUILDS
can i make red phosphorus using this methid
darn. i boiled the 36 boxes of matches and it removes the red part (if its RP i donjt know) ive boil ...
5-6-2016 at 17:16
by: BILLBUILDS
can i make red phosphorus using this methid
but will the peices of wood float to the top and the phosphorus stay in the liquid? it would be quic ...
5-6-2016 at 12:22
by: BILLBUILDS
[Next Page]
Sciencemadness Discussion Board
» Search
Select A Forum
Fundamentals
» Chemistry in General
» Organic Chemistry
» Beginnings
» Responsible Practices
» Miscellaneous
Engineering and Equipment
» Reagents and Apparatus Acquisition
» Electronics
» Process Engineering
» Materials and Metallurgy
Special Topics
» Analytical Chemistry
» Electrochemistry
» Energetic Materials
» Biochemistry
» Radiochemistry
» Computational Models and Techniques
Literature and Documentation
» Sciencemadness Wiki
» Prepublication
Non-science
» Forum Matters
» Legal and Societal Issues