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Precipitating Pure Gold with PLANT FOOD - VIDEO your videos are great, and I am now very interested in gold recovery and refining some questions ...	21-12-2016 at 12:49 by: feacetech
Purity Testing Analar is an excellent book for purity testing (I have the sixth edition) https://books.google.co ...	25-9-2016 at 18:41 by: feacetech
Getting rid of rust stains from a lino floor baking soda and vinegar/lemon juice paste. or possibly large amounts of EDTA or similar chelating ...	4-8-2016 at 16:19 by: feacetech
Death by isotonic water eventually death would occur by the same way would it not, i.e. swelling of the brain, it would juts ...	4-8-2016 at 16:15 by: feacetech
Weighing paper substitute why not get some weighing boats and or watch glasses? if you chemicals are un reactive you could ...	11-7-2016 at 19:29 by: feacetech
how to extract pure nicotine ??? I use VG (which doesn't really matter) (1 drop weighs 53.4 mg which doesn't really mean much either) ...	11-7-2016 at 19:13 by: feacetech
how to extract pure nicotine ??? spilt 24 mg/mL on my skin a lot had 24mg/mL directly in my mouth several times no ill effects ...	11-7-2016 at 15:13 by: feacetech
how to extract pure nicotine ??? aga I started e-cigs 2 years ago instead of smoking it better than smoking once you get use to ...	7-7-2016 at 20:14 by: feacetech
How to measure fermentable sugar in grass? did you manage to try this standardisation titration using a primary standard. What were your result ...	21-6-2016 at 15:57 by: feacetech
Killing FLIES!!!! - Hunting them down for the slaughter!!! Why not go old school and use Amanita Muscaria (red with white spots, fly agaric mushroom) It pre ...	21-6-2016 at 15:55 by: feacetech
How to measure fermentable sugar in grass? For titrations you need good calibrated glass ware good quality reagents accurate calibrated scal ...	9-6-2016 at 15:41 by: feacetech
How to measure fermentable sugar in grass? BRIX prism or meter?	8-6-2016 at 19:42 by: feacetech
Threading PVC for a removable water-tight cap (PVC or non PVC cap) Or you can use PTFE tape to seal the thread its removable and replaceable and common used on threads ...	17-5-2016 at 19:00 by: feacetech
Diammonium phosphate quite frankly I don't believe that. where is "here". your region is missing an important macro el ...	17-5-2016 at 16:43 by: feacetech
Diammonium phosphate DAP isn't a pure product is manufactured from phosphate rock so contains various impurities and cont ...	16-5-2016 at 17:02 by: feacetech
How to distinguish the name :Calcium Nitrate ; Calcium Ammonium Nitrate (CAN) and Granular CAN ? [rquote=446248&tid=66025&author=PHILOU Zrealone] Calcium Ammonium Nitrate (CAN) or Granul ...	27-4-2016 at 18:00 by: feacetech
Sulfur purity Sulphur is very easy to check for relative purity [b]Carbon in Sulphur[/b] Scope and Applicati ...	4-4-2016 at 20:34 by: feacetech
Will maggots and flies ruin my product? Flies are attracted to the N probably in the form of ammonia coming off your urine and faecal mix. ( ...	30-3-2016 at 15:14 by: feacetech
ppm to mg/l conversion? & expressing concentration by percentage mass never lies the terms w/w or w/v tell you what type of percentage you are using mg/L divid ...	29-3-2016 at 19:20 by: feacetech
Homebuilt recirculating evaporative cooler watch out for legionnaires disease, slug any evaporative coolers with Br or Cl before use (depending ...	16-3-2016 at 13:27 by: feacetech
Tannerite 87.5% AN 10% Icing Sugar 2.5% Al works quite well also AN from CAN fertiliser if you live some ...	9-3-2016 at 14:45 by: feacetech
Sulfuric acid in NZ where in NZ are you. I may be able to help. I'm swimming in it.	1-3-2016 at 18:45 by: feacetech
Flare Paste/Gelled Flashpowder Have your tried igniting it with a little KMnO4 or KMnO4 and glycerine	24-2-2016 at 17:59 by: feacetech
Wood ashes [rquote=438733&tid=65294&author=DraconicAcid] I'm sure it would be in the form of phosphate ...	14-2-2016 at 16:17 by: feacetech
What's the story with the Flint water? [rquote=436803&tid=65099&author=chemrox] Have you tried evaporating the water to see what ma ...	26-1-2016 at 18:56 by: feacetech
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