Series Of Reference Materials For Chemical Analysis Of Carbon Steel And Alloy Steel

cov khoom

Series Ntawm Cov Khoom Siv Rau Tshuaj Ntsuam Xyuas Ntawm Carbon Steel Thiab Alloy Steel

  • Certified Reference Material

    Cov ntaub ntawv pov thawj siv

    CRM yog siv rau kev tswj xyuas kom zoo thiab ntsuas cov cuab yeej ntsuas ntsuas hauv kev txheeb xyuas ntawm Iron Ore.CRM tuaj yeem siv rau kev hloov pauv ntawm tus nqi ntsuas.

  • Reference Material For Physical Testing

    Cov ntaub ntawv siv rau kev kuaj lub cev

    Cov ntaub ntawv pov thawj no suav nrog 16 cov qauv thee nrog cov ntsiab lus sib txawv ntawm cov sulfur rau kev siv raws li cov qauv ntsuas rau kev ntsuas thee.Ntxiv nrog rau cov sulfur, lawv tau ntawv pov thawj rau lawv cov tshauv, cov teeb meem tsis hloov pauv, tus nqi calorific, carbon, hydrogen, nitrogen thiab cov txheeb ze txheeb ze.Tag nrho cov ntaub ntawv tau muab rau hauv rooj 1.