Standard E2 Weight Without Cert 20g ,Each

Details:

Standard line oiml e2 weight 20g^ standard line oiml e2 weight, material: stainless steel, solid, shape: cylindrical weight with knob, one-piece construction, anticorrosive surface, high-gloss polished surface, for balance calibration and testing, density: 7.9 Kg/dm3, without certificate, size: 20g