Masseprazise is an India-based company that lists the E Class Analytical Weight Box under the Tools & Instruments category on Global Trade Plaza. The weight box follows the OIML R-111 recommendation and contains 23 individual weights ranging from 1 mg to 200 g in a standard analytical sequence. Each weight is made from non-magnetic stainless steel (SS-316) with a single-piece, non-adjustable, mirror-polished construction. The weights have a cylindrical knob-type shape for the larger pieces and wire form for the smaller denominations. Surface finish is specified at Rz 0.5 µm and Ra 0.1 µm, with magnetic susceptibility values stated for 1 g, 2 g, and 10 g denominations, and a material density of 8000 kg/m³. Buyers can send an enquiry through Global Trade Plaza.