Product Name: 304 Stainless Steel Test Calibration Weight Mass Comparator Model NO.: FM-SS Material: Stainless Steel Class: M1,F2,F1,E2,E1 Transport Package: Aluminum Box/ABS Box Specification: 1mg~20kg Origin: China HS Code: 8423900010 Product Description Industrial weights and laboratory, chemical, medical calibration weights, commercial for all kinds of scales such as Analytical balance, floor scale,flat scale,weighing scale,Forklift ScalesItemstandardweights (OIML)ClassE1E2F1F2M1MaterialNonmagnetic Stainless SteelNonmagnetic Stainless SteelStainless steelStainless steelStainless steelDensity8.00g/cm37.96g/cm37.90g/cm37.90g/cm37.90g/cm3Magnetic Susceptibility<0.005 <0.005<0.05<0.05<0.05Nominal value:1mg-20kgConstructionone-pieceShape:1mg-500mg: Flack, 1g-20kg: cylindricalFinish:Mirror polishStandard Packingsingle:ABS BOX, set:aluminum boxSpecial packing(Adding cost)single: Aluminum boxMark on weightnothing,but* for the second 2* weightShipping packingEverything packing into small carton boxes, then, when all good <20kg, shipping pack with carton box, >20kg shipping with plywood pallet or plywood caseApplication:industrial weights and laboratory, chemical, medical calibration weights, commercial for all kinds of scales such as Analytical balance, floor scale,flat scale,weighing scale,Forklift Scales