Commentshorrendus (25)in steemstem • 7 years agoRE: Lets talk about something cold: The cold finger -- 來讓我說一些比較冷的東西：冷手指Great post! But your apparatus seemes unsave: Its just hold by one clamp, no use of hose clamps, the thermometer is completely loose... a safety hazard!!! ;)horrendus (25)in science • 7 years agoRE: Is Time Travel Possible? (SPS30)Spoiler alert: Yes but it takes 1 second to travel 1 second into the future :D bad joke aside im looking forward for more!horrendus (25)in steemstem • 7 years agoRE: The most expensive solvent! -- 最貴的有機溶劑When I remember correcly for benzene it is possible to just stir or boil(?) it with D2SO4 for proton exchange. A colleague tried this way for xylene but just ended with a messy black slime...horrendus (25)in steemstem • 7 years agoRE: The most expensive solvent! -- 最貴的有機溶劑our professor always was mad when we had to use deuterated DCM or toluene-D8. But sometimes theres no other way. nmr spectra of badly solved molecules are uselesshorrendus (25)in steemstem • 7 years agoRE: The most expensive solvent! -- 最貴的有機溶劑Prices of deuterated solvents are just crazy! I miss the labhorrendus (25)in challange • 7 years agoRE: Tank Puzzle ChallengeAre you shure? The tube between C and D is blocked. So it should be F i guess
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RE: Lets talk about something cold: The cold finger -- 來讓我說一些比較冷的東西：冷手指
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RE: Is Time Travel Possible? (SPS30)
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RE: The most expensive solvent! -- 最貴的有機溶劑
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RE: The most expensive solvent! -- 最貴的有機溶劑
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RE: Tank Puzzle Challenge
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