Modular Solvent Trap

A dry storage cup comprising:

• a cone having a bottom, a top, a conical sidewall with a first open interior, and a first centerline, the cone includes at least one aperture through the conical sidewall;
• a seal ring connected to the bottom of the cone with the seal ring extending radially away from the bottom of the cone, the seal ring having an exterior surface opposite of the cone, the exterior surface of the seal ring having a conical structure extending away from the seal ring, the conical structure having a second centerline, the second centerline being aligned with the first centerline;
• a first flange connected to the top of the cone, wherein the first flange and the cone form an internal shoulder;
• external threads on an exterior of the first flange;
• a housing tube connected to the first flange opposite of the cone, the housing tube having a second open interior, wherein the first open interior and the second open interior form a chamber;
• and
• internal threads on the interior of the housing tube.