Purchase Qty. Reference FOB Price
500-999 Pieces US$1.00
1,000-1,999 Pieces US$0.80
2,000+ Pieces US$0.70
Product Description
RONGTAI Vacuum Test Tube Fabricators Test Tube Glass Grade 140Ml China Glass Test Tube Product Introduction Test Tube, A Commonly Used Instrument In Chemical Laboratories, Is Used As A Reaction Container For A Small Number Of Reagents. It Is Used At Room Temperature Or When Heated (It Should ...