모델 번호
Borosilicate Glass Tube
Product name
1-3-5 Minute Sand Timer Hourglass Hour Glass Sandglass for Kids
Edges treatment
Polished, Grinded
Operating Temperature
About 400℃
Usage
lab, chemistry, chemical engineering, teaching experiment
Application
Industry, glass instruments, glass lids, chemical equipment, etc.
Feature
High temperature, high pressure resistant