1,1mg-2kg laboratory weight 2, OIML E2,F1 calibration weight 3, ASTM ... India, Japan, Lithuania, Indonesia, Venezuela, Dominican, etcCertificateISO 9001:2008ApplicationSuitable for laboratory, chemical, medical, commercial and educational use NORMAL LINE 1mg-2kg ... ,20kg,etcCustomized weight available.Welcome to our company:No.8 Construction Road, Choumou,Bieqiao Town,Liyang City,Jiangsu Province,China. ...