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SOLUSTRE 500g Chrome Plated Calibration Weight Set M2 Class Precision Weights for Scale Calibration Laboratory Balance Accurate Measurement Kit with 7 Pieces for Scientific and Industrial

LALADEFIEE 6pcs 100g Laboratory Scale Weight Set with Hooks Precision Calibration Weights for Physics and Science Experiments Metal Weights for Educational and Industrial Use

Zerodeko 50pcs Physics Lab Weight Set 10g Each, Chrome-Plated Iron Hook Weights for Science Experiments and Calibration in Educational and Industrial Labs

DOITOOL 30pcs 5g Calibration Weight Set with Hooks, Laboratory-Grade Mass for Scale Calibration and Science Experiments, Precision Gram Weights for School and Industrial Use

Point Aluminum Alloy - Model DYX-306-20KG Capacity - DC5-12V - Weight Measurement Industrial Automation(3KG)

Point Aluminum Alloy - DYX-306-306 DC5-12V - Weight Measurement Industrial Automation (40KG)(10KG)

Glassware Labware Nylon Filter Cloth 1000/1200/1500/2000/3000/4000/5000 Mesh Gauze Nylon Filter Mesh for Paint Liquid Industrial Net Fabric(13 Micron 1000 mesh)

Scale Weights Set, Steel Scale Weight Plastic Storage Case Weight Test Scale Set, Grams Precision 211.1g for Industry