borosilicate glass HPLC glass vials screw neck
screw neck borosilicate glass HPLC GC sample vials
Flat base, clear, 4ml 13mm Neck HPLC Vials, Screw Thread Vials Borosilicate Type. 2ml HPLC Vial,Thread Vial and Blue Screw Cap with Hole, Case of 9mm Screw Thread
33 expansion borosilicate clear glass HPLC vials teflon
1.5ml 9mm Short Thread Autosampler Vials ND9 are made of clear Type 1, Class A Borosilicate Glass with a writable label for sample identification. Material: USP Type 1, Class A, 33 Borosilicate Glass Volume: 2ml (standard volu...