PTFE, acid and alkali resistant, sturdy and reusable
Please insert the tube carefully and slowly since the gas hole of cell is small
Warranty: StonyLab 1-year limited warranty; If received damaged, please contact us immediately; we will solve it until satisfied
وصف
Description
stonylab engages in providing premium products to customers. We provide 12 months limited warranty and promise for excellent customer service. Please do not hesitate to contact us for any questions or concerns. We are always here to assist.