Hebei Orient Imp. & Exp. Co., LTD.
●Made of good quality PP, PS and glass material
●Translucent and smooth
●Strong chemical tolerance.
●The PP test tube weak acid and weak base and organic solvent resistant.
●High temperature resistant.
●A variety of specifications as 12*60mm, 12*75mm, 13*100mm, 16*100mm are available.
●Flat, round and conical bottom are available.
●Various length for selection.
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