... OIML E2 F1 ASTM class1,2 polishing weight 316L stainless steel weight high ... , India, Japan, Lithuania, Indonesia, Venezuela, Dominican, etcCertificateISO 9001:2008ApplicationSuitable for laboratory, chemical, medical, commercial and educational useNORMAL SERIES 1mg-100g ... tweezer, aluminum box.Our practice for laser marking: weights: "200" on the surface for 200g; For another 200g, it is marked with ...