I50 ml, 30 ml, 15 ml mass-colored black glass Jars, PCR caps

50 ml, 30 ml, 15 ml mass-colored black glass Jars, basic and custom tailored shapes and volumes. Various closures including PCR caps.
50 ml, 30 ml, 15 ml mass-colored black glass Jars, basic and custom tailored shapes and volumes. Various closures including PCR caps.