US$ 60.00
and matched wooden block stands extend the ultrasonic study kit's reflection
and respiratory mechanics for chest anatomy instruction
sized at 24 mm ID and 32 mm OD as a direct spare for the compatible resonance apparatus in acoustics demos
head of hair
nephron structure
Laboratory Grade Adipic Acid Powder, 500g Prepared Slides_Protistology and matched wooden block standsPolymer precursor 500g bottle of laboratory grade adipic acid powder, the dicarboxylic acid feedstock for nylon 6,6 polymerization and step growth polymer chemistry work.
US$ 60.00
US$ 119.94
US$ 90.00