US$ 160.00
this 75mm metal-framed apparatus demonstrates thin-film interference and the wave nature of light
3 inches for condensers and flasks
High-level peroxide test strips in a 50-strip vial calibrated at 0
this polished hardwood funnel stand holds two 1
Life-size right lung separates into two parts exposing bronchial tree and alveolar structure
1-10kΩ Single Dial Resistance Box Type_Tall Form this 75mm metal-framed apparatus demonstratesSingle decade resistance box stepping from 1k ohm to 10k ohms in 1k ohm increments on a rotary dial, providing kilohm scale reference values for bridge circuit and voltage divider investigations.