Description
Key Specifications/ Special Features:
The material is high-quality borosilicate glass, type 3.3.
Good inner box packaging avoids breakage.
Best prices to all the market.
Good inner box package avoid broken.
Cylinderical bottom glass test tube (Soda Glass)
Produced by high boro 3.3 glass or low boro glass clear low expansion linear-coefficient, high resistance against chemical.





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