Products Center. GL45 reagent bottle, reagent bottle 500ml, reagent bottle 1000ml, hplc vials etc. 1.5 ML/2ML 8-425 Screw Neck Autosampler Vials ND8. Material: USP Type 1, Class A, 33 Borosilicate Glass. Volume: 2ml (standard volume) 1.5ml (actual volume)