US$ 162.23
thick-walled
Disilver sulfate
Photinus pyralis
3-Diazacyclopenta-2
No yellowing after long storage
Porcelain melting crucible 79 low form Volume:25ml thick-walledMaterial: porcelain, glazed. Temperature stable up to +1000 C. Carl Roth catalogue # L217. 1 L223. 1
US$ 162.23
US$ 132.50
US$ 140.00