US$ 24.00
6cm steel frame
and sterilization without corroding under common laboratory reagents
Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles
and inner ear sections support detailed auditory anatomy teaching at 3x enlargement for classroom visibility
6-Piece Premium Polypropylene Beaker Set, 50/100/250/500/1000/2000mL Gifts_Bar 6cm steel frameSix piece polypropylene beaker set spans 50mL to 2000mL for complete classroom and lab volumetric workflows without glass breakage risk.
US$ 24.00
US$ 54.00
US$ 75.00