20220326141712

Lwm yam tshuaj lom neeg

Peb siv kev ncaj ncees thiab yeej-yeej ua lub hauv paus ntsiab lus ua haujlwm, thiab kho txhua lub lag luam nrog kev tswj hwm thiab kev saib xyuas nruj.
  • Ammonium Sulfate

    Ammonium Sulfate

    Khoom Muag: Ammonium Sulfate

    CAS#:7783-20-2

    Cov mis mos: (NH4)2SO4

    Cov Qauv Qauv:

    asvsfvb

    Siv: Ammonium sulfate feem ntau yog siv ua chiv thiab tsim nyog rau ntau yam av thiab qoob loo. Nws kuj tseem siv tau rau hauv cov ntaub, tawv, tshuaj, thiab lwm yam teb.

  • M-Nitrobenzoic Acid

    M-Nitrobenzoic Acid

    Khoom Muag: M-Nitrobenzoic Acid

    Lub Npe: 3-Nitrobenzoic Acid

    CAS#: 121-92-6

    Mis: C7H5NO4

    Cov Qauv Qauv:

    无标题

    Siv: Cov xim thiab kev kho mob intermedaite, hauv cov organic synthesis, cov khoom siv photosensitive, cov xim ua haujlwm