There is a valve on the bottom side that lightly supports the test tube. Material: ABS
Suitable test tube diameter: φ16.5mm
Number of units: 50
Color: Blue
Size (mm): 130 x 250 x 51
Heat distortion temperature: 90℃
Autoclave: Not possible
RoHS2 (EU)2015/863 compliant [About RoHS]
