Product code: 1 lb Sample Pack - shops Classic Stacking Tube - Colored Borosilicate Glass，-ghj
Contains 5 or more of our classic color combinations. Most tubes are available in an OD size range of 15mm - 30mm. sdert shops.
Contains 5 or more of our classic color combinations. Most tubes are available in an OD size range of 15mm - 30mm. sdert shops.