Selenium +99.999% Selenium (Se)1, Physical character:Atomic Weight: 78.96Electronegative: 2.48Density: ρ=4.82 g/cm3 Melting Point: mp: 217 °CBoiling Point: bp: 684.9 °C2, Specification:High Purity Selenium:Se-05 Grade 99.999. The content of Selenium is above 99.999%....

Selenium +99.999% 1.Purity :99.99%,99.999%,99.9999% 2.Powder, ingot, shot 3.Test Machine:ICP-Ms 4.Over 10 years supplying Selenium (Se)1, Physical character:Atomic Weight: 78.96Electronegative: 2.48Density: ρ=4.82 g/cm3 Melting Point: mp: 217 °CBoiling Point: bp: 684.9...

Gallium metal (Ga) 99.99% 99.9999% Gallium (Ga) 99.99%-99.9999% 1, Purity: 4N or 99.99% 99.999% 99.9999%2, Technics (Process): Extracted from alumina - Concentration -Rectify 3, Analysis: GDMS (Please find the COA attached ) 4, Packing: 1Kg/bottle (under the cooling protection of...

1.Dia 3'',lenth 100mm 2.dislocation density:<100cm-2 3.Over ten years experience to make this kind of crystal; 4.Growth :CZ InSb has the appearance of dark-grey silvery metal pieces or powder with vitreous lustre. When subjected to temperatures over 500 °C, it...

Selenium (Se) +99.99% Selenium (Se)1, Physical character:Atomic Weight: 78.96Electronegative: 2.48Density: ρ=4.82 g/cm3 Melting Point: mp: 217 °CBoiling Point: bp: 684.9 °C2, Specification:High Purity Selenium:Se-05 Grade 99.999. The content of Selenium is above...

1.110,111 is available; 2.Main product is "A' grade; 3.According to customer requirements 4.10MW He-Ne laser to test TeO2 single CrystalWe've done this product over 10 years. The product was qualified by many customer.follow is our product details; ...