Iso9001 blue screw cap reagent bottle 500ml Aijiren-Aijiren Iso9001 glass vial caps with inserts for Aijiren autosampler4 mL, 15 x 45mm screw top glass vials are a custom fit to 2 ml vials and caps supplier autosampler tray ( ) f Material: USP Type 1, Class A, 33 Borosilicate Glass Volume: 2ml (standard