English
4N 5N 6N Se Metala Selenium granule
4N 5N 6N Se Metala Selenium granule Kiʻi Hōʻikeʻike
  • 4N 5N 6N Se Metala Selenium granule
  • 4N 5N 6N Se Metala Selenium granule
  • 4N 5N 6N Se Metala Selenium granule

4N 5N 6N Se Metala Selenium granule

ʻO ka wehewehe pōkole:

Selenium pellets Beads Metal 4N 5N 6N Selenium Granules
Maʻemaʻe a hiki i ka 99.9999%
haʻahaʻa oxygen Selenium Granules
Nui: 2-6mm.3-5mm,1-10mm a i ʻole e like me ka makemake


  • Inoa mea kūʻai:Selenium granule
  • Pūʻolo:ʻOmole a ʻeke
  • kala:ʻeleʻele
  • ʻano:nā ʻāpana
  • CAS:7782-49-2
  • Maʻemaʻe:99.9%
  • Lae hehee:217°
  • Pauda mānoanoa:4.81g/cm3
  • Lae paila:684.9±1.0 ℃
  • MOQ:1 kg

    • Huahana Huahana

    Hōʻike huahana

    He ʻulaʻula a hinahina paha ʻo Selenium, me kahi metala hina hina.ʻO nā allotroph paʻa ʻeono i ʻike ʻia, ʻekolu kristal (α monoitalic, β monoitalic, a me triangulite hina) ka mea nui loa.ʻO ka ʻōnaehana aniani hexagonal hina ka paʻa loa me ka nui o 4.81g/cm3.

    Aia nō ia i ʻekolu mau ʻano paʻa amorphous: ʻelua ʻano aniani amorphous o selenium, ʻulaʻula a me ka ʻeleʻele.He palupalu ka mea mua a he 4.26g/cm3 kona mānoanoa.ʻO ka nui hope 4.28g/cm3, ʻo ka mea ʻē aʻe he colloidal selenium.

    Hōʻike

    Metala maʻemaʻe Selenium granules haku mele
    Hoʻohālike 3N 4.3N Se.4N Se.5N Se.6N
    Se(Min%) 99.9 99.99 99.999 99.9999
    haumia MAX PPM
    Cu 10 5 3 0.2 0.05
    Ag 30 5 / 0.2 0.05
    Mg / 10 8 0.5 0.1
    Sb 10 / 5 0.5 /
    Ni 20 10 5 0.2 0.05
    Bi / 10 5 0.5 0.05
    In / / / 0.5 0.05
    Fe 400 10 10 0.5 0.1
    Cd / / / 0.2 0.05
    Te 70 5 10 0.5 0.1
    SI / 10 9 0.5 /
    Al 10 8 0.5 0.05
    Pb 300 10 5 0.5 0.05
    Sn 10 5 / /
    S 200 10 40 / /
    As 30 5 / / /

    ʻIkepili Packaging

    hgf

    Hāʻawi pū mākou i nā lawelawe maʻamau
    Welcom e koi iā COA & manuahi no ka hoʻāʻo

    Palapala noi

    1. Hana ʻia: selenium (I) chlorid, Selenium dichloride, Selenides, mercury selenide.
    2. ʻOihana ʻenehana kiʻekiʻe ʻepekema: ke kēpau selenide, zinc selenide, copper indium gallium diselenide.
    3. Uila: Semiconductor, metala electropositive, Tetraselenium tetranitride.
    4. Kemika: Selenols, selenium isotope, Plastics, hoʻolaha kiʻi.
    5. Hoʻohana ʻoihana: hana aniani, pahu selenium, kiʻi electrostatic, mea hana optika.

  • Mua:
  • Aʻe:
    • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou

    huahana pili

    E kaomi i ke komo no ka huli ʻana a i ʻole ESC e pani