Precision formed neck and crimp cap profile are compatible with robotic arm autosampler trays. Vials with write-on patches have graduations at 0.5, 1.0, Vials, crimp top – Sigma-Aldrich. Results 1 – 30 of 76 Clear glass 1.2 mL crimp top vial, flat bottom, 8 x 40 mm. Synonym(s): Vials for Waters 96-position carousel, 8 x 40 mm