网页2022/03/24 · singapore 1.5ml 2ml vials septa closure exporter manufacturer aug 07, 2021 · usa 2ml hplc autosampler vials manufacturer for hplc material: usp type 1, class a, 33 borosilicate glass volume: 2ml (standard volume) 1.5ml (actual volume) application: hplc and gc system dimensions: 11.6 x 32mm neck diameter: 9mm qty/pack: 100pcs/pack