Habillement / Mode
P-phenylenediamine |
Cette page concerne les importateurs et exportateurs de P-phenylenediamine Rechercher dans la catégorie : Habillement / Mode Rechercher dans la catégorie : phenylenediamine |
Mercredi 05 juillet 2023
- Features Of Gas Chromatography-mass spectrometer for sale 1. High performance turbo molecular pump with large pumping speed is adopted, and the ion source, quadrupole and detector are separated into two independent chambers to maintain an excellent vacuum environment for quadrupole...
Samedi 24 septembre 2016
Quantité : one contai - Prix : FOB: $385/TON
Sodium Sulfite 90% 93% 96% 97% Food Grade & Industrial Grade is a soluble sodium salt of sulfurous acid (sulfite) with the chemical formula Na2SO3.It is a white crystal powder or granule that tastes salty with sulphur odor, CAS RN.: 7757-83-7 EINECS: 231-821-4 H.S...
Mercredi 05 juillet 2023
Features of Organic Compound Comprehensive Tester RoHS 2.0 Tester LC-2800G Plus It is equipped with JHT test V chromatography software to realize the whole process computer control of the instrument, reduce the manual sampling error and improve the accuracy. The infusion pump, column...