Ba 2 external resonator raman laser excited by 532 nm laser 激光泵浦硝酸钡晶体产生外腔拉曼激光
Chemical reagent . barium nitrate 化学试剂硝酸钡
Barium nitrate for industrial use 工业硝酸钡
Qingdao yongliyuan chemical industry co . , ltd . is a expert manufactroy of inorganic chemical combination production . our main productiong include bano3 , bacl2 , baso4 from powder to sand size 青岛永利源化工有限公司是生产无机化工产品的专业生产厂家,主要生产硝酸钡、氯化钡、重晶石粉、重晶石砂等。