网页Screw top vials (volume 4 mL, clear glass vial, O.D. x H 15 mm x 45 mm, thread 13-425) are used on many autosamplers. Screw caps are available as solid caps with aluminum liner. Solid phenolic caps can withstand a maximum temperature of 205C. Synonyms: PK100 4ML CLEAR VIAL,SCREW TOP, .