US$ 51.00
Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary
dual bore sights
Used to crank a row of 16 cam-driven rods through a moving sine wave
Fine 40-60 mesh iron filings in a 100-gram sprinkle bottle
Micro Bunsen Burner with Needle Valve and Flame Stabilizer, Natural Gas Subcategory_Electromagnetism Research-grade oxygen spectrum tube atNeedle valve and flame stabilizer add precision control to this nickel plated micro Bunsen burner running on natural gas for small flame work.
US$ 51.00
US$ 91.00
US$ 48.00
US$ 185.00
US$ 50.00
US$ 149.00