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sabatier reaction (CO2 + 4H2---> CH4 + 2 H2O) Who makes the equipment? No Portuguese version but WiKi has an entry for methanizer. Being decided to go ahead with a DIY me ...	16-5-2018 at 12:55 by: Heavy Walter
sabatier reaction (CO2 + 4H2---> CH4 + 2 H2O) Who makes the equipment? Pay attention to your statement of the reaction at title, is wrong. CO2 + 4H2---> CH4 + 2 H2O ...	16-5-2018 at 06:27 by: Heavy Walter
sabatier reaction (CO2 + 4H2---> CH4 + 2 H2O) Who makes the equipment? That reaction is used in GC methanizers. Many companies sell it to install in a GC (Agilent; Perkin ...	15-5-2018 at 13:35 by: Heavy Walter
Making borosilice fritted glass for distillation Hi Semi You are right, I told it wrongly. You have to use what rests into the 40 sieve.	24-4-2018 at 10:50 by: Heavy Walter
Making borosilice fritted glass for distillation Hi semi In case of a coarse frit -the largest porosity used in labs- he employs: Sieve sizes: 20 ...	24-4-2018 at 10:08 by: Heavy Walter
Making borosilice fritted glass for distillation I work with a glassblower who prepare its frits. He grinds in a ball mill pieces of borosilicate gl ...	23-4-2018 at 16:17 by: Heavy Walter
It lives! (HP 5890 gas chromatograph) Hi Reboot Nice job! Looking at your vanilla extract chromatogram, seems you need to filter the F ...	21-1-2018 at 05:36 by: Heavy Walter
vacuum hose Hi There are some reinforced with a spring. [file]63647[/file]	30-12-2017 at 04:20 by: Heavy Walter
Separating Gd, Ce, and Nd Hi Many years ago, I was planning to extract rare earths from a local ore. Life had different pl ...	16-12-2017 at 09:48 by: Heavy Walter
Degasser units HPLC (really needed??) Be aware of obsolescence. Manufacturers doesn't assure spare parts for old models. Maintenance and ...	10-10-2017 at 12:19 by: Heavy Walter
Degasser units HPLC (really needed??) hi Nemo Most important when running mixtures with solvents gradient. Working isocratic (same com ...	10-10-2017 at 04:59 by: Heavy Walter
Fluorinating the benzene ring Hi Chemi Do you know this reference? [file]61720[/file]	4-10-2017 at 09:06 by: Heavy Walter
Where to sell precious metals in non-standard forms? Hi Fleaker Glad to know about your recovery procedure and %.	2-10-2017 at 14:23 by: Heavy Walter
Where to sell precious metals in non-standard forms? About reclaiming palladium I would mention my succesful experiences taking it out of damaged hydroge ...	11-9-2017 at 04:54 by: Heavy Walter
Can I use any silicone grease from the hardware store as vacuum grease? Hi, thats depends on your specific application. It is supposed the high vacuum grease avoids in its ...	1-8-2017 at 05:54 by: Heavy Walter
mercury purity Hi Sulaiman Strong (Procedures in experimental physics) details a procedure in several steps to c ...	2-7-2017 at 12:25 by: Heavy Walter
What color is a nuclear explosion ? Dr Richard Feynman watched the Trinity detonation through a car windshield and reported shapes and c ...	22-6-2017 at 07:32 by: Heavy Walter
6" i.d. glass tube & vacuum ? Hi Sulaiman Always evacuating a glass container has a risk. Mainly if you don't know its previou ...	26-5-2017 at 06:10 by: Heavy Walter
High temperature solders for glass-to-metal seals Hi I work with a glassworker skilful in glasses and metal to glass seals. Please be more specific. ...	7-4-2017 at 16:21 by: Heavy Walter
Alternatives to Nitrogen. Easier would be to use CO2 from dry ice. You can buy small quantities at ice cream stores. Or use ...	14-2-2017 at 04:13 by: Heavy Walter
Storing CO2 for later use and possible uses in chem Hi Depending where are you based on, CO2 is really cheap and easy to acquire. Compressed form: for ...	12-2-2017 at 06:53 by: Heavy Walter
Radium extration Good eye phlogiston! I guess is a typo for CaCl2.	9-2-2017 at 04:23 by: Heavy Walter
Radium extration Hi unionised You are right. Range and energy are related to each other. See setup from Melissi ...	8-2-2017 at 05:50 by: Heavy Walter
Radium extration Neptunium A friend of mine is building one. I will keep you updated.	7-2-2017 at 10:38 by: Heavy Walter
Radium extration Hi Neptunium About amateur alpha spectrometry, see this wonderful site: http://physicsopenlab. ...	7-2-2017 at 05:54 by: Heavy Walter
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