Desc:Diaminotoluene Residue Tester/Gas Chromatography/Laboratory InstrumentsApplication:TR-GC-7960 Organic Solvent Residue Tester applies to test of solven...
Desc:Product DescriptionShanghai Marya Pharmaceutical Formaldehyde Reactor for Space Sterilization and Disinfection Equipment China ManufacturerMain Applic...
Desc:Citric acid is an important organic acid, also known as citric acid, colorless crystals, often containing a molecule of crystalline water, odorless, h...
Desc:Citric acid is an important organic acid, also known as citric acid, colorless crystals, often containing a molecule of crystalline water, odorless, h...