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selling lab equipment lot #2 !!!! !LOT#2 is sold!!!! There are more goodies to come [Edited on 24-1-2016 by ProChem]	24-1-2016 at 09:15 by: ProChem
Scientific Glass Apparatus Company? i have one of their last catalogs from 1985	12-1-2016 at 12:04 by: ProChem
selling lab equipment lot #2 LOT #2 24/40 glassware asking $200 ...	12-1-2016 at 07:23 by: ProChem
Boiling to dryness - risk of explosion? i add some mineral oil to the still pot (amount depends on size of batch) which keeps the still from ...	8-1-2016 at 09:11 by: ProChem
Anyone collect vintage/antique lab glass? Want some? mystery glass 2: gas collection flask. Mystery glass #3 are gas trap/ bubbler. Mineral oil is adde ...	8-1-2016 at 09:04 by: ProChem
Flask joint roughness. i used to put glassware in the oven to bake out odors and found that any residual "dow corning greas ...	8-1-2016 at 08:54 by: ProChem
Scientific Glass Apparatus Company? Are there multiple companies that produce glassware with the PYREX label?[/rquote] Corning / Pyr ...	8-1-2016 at 07:14 by: ProChem
Scientific Glass Apparatus Company? SGA was bought by Lab Glass (Wilmad) in the 80's	8-1-2016 at 07:06 by: ProChem
Selling Lab Equipment. Why sell on ebay to stranger[b]Why sell on ebay to strangers![/b]![/color] All my stuff will be sol ...	8-1-2016 at 06:37 by: ProChem
How do I go about separating a metal - phosphine complex from amines in the organic phase? can you distill the amine?	23-4-2014 at 12:16 by: ProChem
Diethyl Zinc possible synthsis? I have been an organic chemist for 30 years and not once did I need to or want to make my own diethy ...	14-4-2014 at 12:20 by: ProChem
Clearance Items. Macallister Bicknell was major provider of all manner of scientific equipment now they are downsizi ...	6-12-2012 at 06:19 by: ProChem
Synthetic route to tetrazoles from urea & ammonium nitrate Impressive	14-10-2009 at 12:01 by: ProChem
cyclic diester Shortly after I posted the question I found many patents I reacted sebacic acid and ethylene glycol ...	14-10-2009 at 11:59 by: ProChem
AEROGEL i bought 950cc of aerogel granules to study as a catalyst support. I bought it from United Nuclear ...	4-8-2009 at 11:33 by: ProChem
Science Madness donlazlow. apparently you never had months of work spoiled by clumsy janators driving electric floo ...	4-8-2009 at 10:05 by: ProChem
Question about plant oil extraction using ethanol. my college lab extracted caffeine from tea with mehtylene chloride and at work we extracted ambrain ...	4-8-2009 at 09:34 by: ProChem
heat vs enthalpy len1. your answer would have been trashed in a pchem exam. you did not define a state function. ...	4-8-2009 at 09:07 by: ProChem
state function in wikipedia...In thermodynamics, a state function, state quantity, or a function of state, is a pro ...	4-8-2009 at 07:14 by: ProChem
cyclic diester I have dimethyl ester ofadipic acid and ethylene glycol to make a cyclic diester (MSA is catalyst). ...	4-8-2009 at 07:00 by: ProChem
FID on Shimadzu GC-17a if it is a flame problem; first check the temperature of the detector. it should be at least 220C t ...	21-7-2009 at 04:56 by: ProChem
Why do electrons have more kinetic energy when closer to the nucleus? Electrons are charged particles and when they move EM radiation is given off. This includes spin. ...	8-6-2009 at 11:16 by: ProChem
Deeb's revenge Victor Deeb's attorney sees a solid case against Marlborough Mass. http://www.metrowestdailyne ...	30-5-2009 at 06:33 by: ProChem
strange (?) results from nitrating toluene I would run this reaction in excess of toluene, say 5 mole excess (adding nitric acid the limiting r ...	14-4-2009 at 09:09 by: ProChem
Introducing myself (Why I am here) welcome daddy: When I was in eigth grade I learned that you can produce methane, methanol, wood t ...	13-3-2009 at 11:45 by: ProChem
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