US$ 18.00
the lightest option in the series for mass-dependent period-comparison experiments
Standard rheostat at 37 ohms and 3
resistor networks
Multiple adapter in borosilicate glass features two parallel necks with 14/23 sockets for connecting multiple components in chemistry apparatus
Bunsen Burner with Needle Valve, LPG/Butane Handle Type_Twisted Wire the lightest option in theNeedle valve gas flow control enables fine flame adjustment on this LPG or butane Bunsen burner for precision chemistry heating applications.
US$ 18.00
US$ 18.00
US$ 94.80
US$ 247.50
US$ 297.50
US$ 100.00
US$ 397.50
US$ 200.00