Calcium Sulfate Dihydrate CAS 7778-18-9
Calcium Sulfate Dihydrate yog ib hom dawb crystalline hmoov, odorless, astringent, txheeb ze ntom ntom 2.96, melting point 1450 degrees, thaum rhuab mus rau 100 degrees nws poob ib feem ntawm nws siv lead ua dej thiab ua ib tug semi-aqueous ntsev. Nws yog ib qho nyuaj rau yaj nyob rau hauv dej, cov tshuaj yog nruab nrab thiab muaj ib tug astringent saj, nws yog me ntsis soluble nyob rau hauv glycerin thiab insoluble nyob rau hauv ethanol.
Yam khoom | STANDARD |
Qhov tshwm sim | Dawb hmoov |
Se | ≤ 0.003% |
Pb | ≤ 2 mg / kg |
As | ≤ 3 mg / kg |
Fluoride | ≤ 0.003% |
Poob rau ziab | 19.0 - 23.0% |
Calcium sulfate (raws li lub hauv paus qhuav) | ≥98.0 |
Hauv kev lag luam khoom noj khoom haus, nws yog siv los ua stabilizer, coagulant, thickener, acidity regulator, protein coagulant, kev pab, thiab lwm yam.
25kg/hnablos yog kev xav tau ntawm cov neeg siv khoom.
Calcium Sulfate Dihydrate Nrog CAS 7778-18-9
Calcium Sulfate Dihydrate Nrog CAS 7778-18-9
Sau koj cov lus ntawm no thiab xa tuaj rau peb