For determination of dust concentration in air or other non-condensable gases,

For determination of dust concentration in air or other non-condensable gases, but with plain top.

For determination of dust concentration in air or other non-condensable gases. Used in EPA Method 5.

For determination of dust concentration in air or other non-condensable gases, but with plain top with o-ring ball joints. Supplied complete with o-rings.

For determination of dust concentration in air or other non-condensable gases. Used in EPA Method 5, but with o-ring ball joints. Supplied complete with o-rings.

For use with QGA-5, QGA-6, QGA-7 and QGA-9 impingers.

For sampling small volumes of air at low jet velocity, as per EPA Method 6. Bottle is graduated from 5 to 30mL in 5ml subdivisions.

With coarse frit on bottom of stopper which enhances absorption by trapping the liquid.

For sampling small volumes of air at low jet velocity, as per EPA Method 6. Bottle is graduated from 5 to 30mL in 5ml subdivisions, but with o-ring joints.

With 24/40 joint.

Used to connect impinger to form a train.

Adapters for use in a stack sampling system to connect components in the impinger train.

Adapters for use in a stack sampling system to connect components in the impinger train.