必应词典为您提供amorphous-silicon-dioxide的释义,网络释义: 无定型二氧化硅;非晶态二氧化矽;非晶态二氧化硅;
Fused Silica is made of high purity crystal silica from China Donghai-Xinyi by electrically fusing (fusing temperature 1800-2000ºC) to amorphous Silicon dioxide, then is specially engineered into lumps,cullet, ingots, sand,grain,granular and powder flour form designed...
ChemicalnamesSilicondioxide C.A.S.number7631-86-9 Chemicalformula(SiO 2 ) x Formulaweight60.09(SiO 2 ) AssaySilicaaerogel:notlessthan90%ofSiO 2 ontheignitedbasis. Hydratedsilica:notlessthan89%ofSiO 2 ontheignitedbasis. DESCRIPTIONSilicaaerogel:amicrocellularsilicaoccurringasafluffypowderorgranules ...
FIELD: inorganic chemistry, medicine, stomatology.;SUBSTANCE: invention discloses amorphous silicon dioxide suitable in using in dental composition. Proposed substance has mass-average size of particles in the range from 3 to 15 mcm wherein particles of size less 20 mcm comprises at least 90% by...
Silicon Dioxide, Amorphous(-无定型二氧化硅,Silicon Dioxide, Amorphous(无定型二氧化硅)Prepared at the 17th JECFA (1973), publ...
SILICON DIOXIDE, AMORPHOUS-无定型二氧化硅.pdf,SILICON DIOXIDE, AMORPHOUS Prepared at the 17th JECFA (1973), published in FNP 4 (1978) and in FNP 52 (1992). Metals and arsenic specifications revised at the 57th JECFA (2001). An ADI not specified for silic
开通VIP SILICON DIOXIDE, AMORPHOUS Prepared at the 17th JECFA (1973), published in FNP 4 (1978) and in FNP 52 (1992). Metals and arsenic specifications revised at the 57th JECFA (2001). An ADI 'not specified' for silicon dioxide and certain silicates, was established at the 29th JECFA ...
Fused Silica is made of high purity crystal silica from China Donghai-Xinyi by electrically fusing (fusing temperature 1800-2000ºC) to amorphous Silicon dioxide, then is specially engineered into lumps,cullet, ingots, sand,grain,granular and powder flour form designed for mak...
SILICON DIOXIDE, AMORPHOUS, CYCLIC AZASILANE/HEXAMETHYLDISILAZANE TREATED推荐供应商 我要询价 上海迈瑞尔生化科技有限公司 联系电话:021-61259108 18621169109 电子邮件:market03@meryer.com CB指数:62 网址:https://www.meryer.com/cn/index/ 相关信息:产品目录(40228)用户评价(33) ...