a device used to analyze the chemical structure of molecules by measuring their nuclear magnetic resonance.
If you need to purchase chemical raw materials, submit your demand information to get the latest quotations.
2H-Pyran, tetrahydro-2,5-dimethyl-2-(1-methylethyl)-6-[(phenylseleno)methyl]-
Pyridine
2-Propenoic acid, 3-[3-(chloromethyl)phenyl]-, methyl ester
