品牌:trace
型号:trace
规格:G
发货:3天内
发送询价
Ac Actinium Mg Magnesium
Ag Silver Mn Manganese
Al Aluminium Mo Molybdenum
Am Americium N Nitrogen
Ar Argon Na Sodium
As Arsenic Nb Niobium
At Astatine Nd Neodymium
Au Gold Ne Neon
B Boron Ni Nickel
Ba Barium No Nobelium
Be Beryllium Np Neptunium
Bi Bismuth O Oxygen
Bk Berkelium Os Osmium
Br Bromine P Phosphorus
C Carbon Pa Protactinium
Ca Calcium Pb Lead
Cd Cadmium Pd Palladium
Ce Cerium Pm Promethium
Cf Californium Po Polonium
Cl Chlorine Pr Praseodymium
Cm Curium Pt Platinum
Co Cobalt Pu Plutonium
Cr Chromium Ra Radium
Cs Cesium Rb Rubidium
Cu Copper Re Rhenium
Dy Dysprosium Rh Rhodium
Er Erbium Rn Radon
Es Einsteinium Ru Ruthenium
Eu Europium S Sulphur
F Fluorine Sb Antimony
Fe Iron Sc Scandium
Fm Fermium Se Selenium