produced by high boro 3.3 glass or low boro glass clear low expansion linear-coefficient,high resistance against chemical attack Test Tube,cylindrical bottom Produced by high boro 3.3 glass or low boro glass clear low expansion linear-coefficient,high resistance against chemical.CodeDescription(mm)DimensionsPackingRK120023ml 10x75mm, soda lime glass1.0mm thick wall250PCS/inner box, 2000PCS/ ...
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