AQR™ Caps for RSA™ Autosampler Vials, MicroSolv Technology Corporation. Catalog Number: (10804-600) Limited time offers. Supplier: MicroSolv Technology Corp. Description: Cap, AQR, Autosampler, magnetic crimp, silver with fitted ultra pure silicone/PTFE septa, For use with 11mm snap/crimp top 12x32mm AQ vials, AQ-Advanced Quality Brand.