High-precision volumetric flask, brown, 20mL, 1 piece

The accuracy exceeds JIS standards. The outer surface is coated with a brown special ink to protect the internal solution from contamination by metal ions caused by coloring. Material: Borosilicate glass-1 Capacity accuracy and lot number indicated on the body Traceability and inspection report available Height: 110mm High accuracy Capacity: 20mL Color: Brown Volume tolerance: ±0.03mL Plug size (TS): 9 Ball outer diameter: φ35mm *Special orders available RoHS2 (EU)2015/863 compliant [About RoHS]