National Scientific Shell Vial Limited Volume Inserts
By National ScientificLimited volume inserts for SepCap™ vials include conical glass and Polyspring inserts. Polyspring inserts adjust to a needle's injection position and absorb the shock of the needle strike. The Precision conical glass and Polyspring design features an interior formed point and flange for safer use. The economical pulled-point design works well for most limited volume sampling. All glass inserts are made of Type I borosilicate glass.
Note:The pulled point glass (Cat.No. 207-C4015-643) inserts require metal springs, Cat.No. 207-C4015-640.
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