Qubit's Nodule cuvette is used to hold excised legume nodules during measurement of Nitrogen Fixation. This cuvette has a hole into which the S132 Temperature Probe may be inserted for simultaneous measurements of te...

The G146 Pressure Resistant Gas Scrubbing Column removes CO2 from gas supplied to sample chambers. With heavy duty acrylic construction, these columns can withstand up to 90 psi gas pressure. See also: G145 Soda Lime col...

The G145 Pressure Resistant Gas Scrubbing Column removes water from gas supplied to sample chambers. With heavy duty acrylic construction, these columns can withstand up to 90 psi gas pressure. See also: G146 Soda Lime c...

To achieve dry air, a desiccant column is provided that should be filled with magnesium perchlorate. A small amount of glass wool should be placed towards the outlet of the column, and the column should then be filled wi...

Do you need to seal delicate plant tissue in a sample chamber? Stop leaks in gas exchange systems? Immobilize items with a substance which won't stick to them permanently? If so, our soft flexible and reusable Qubita...

The G132 plant growth pot (supplied with the NF1LP Nitrogen Fixation Package) is ideal for the growth of soybeans and other legumes (beans, peas, lupins etc.). The pot is made of PVC and when properly assembled, provides...

TEDLAR GAS BAGS (2 x 15 L) Research work may require the collection of gases at one site for later analysis at another. Or it may require the provision of gases to a site where transporting a compressed source is not fea...

The soil chamber collars are opaque cylindrical devices which are placed in the soil using a sharpened end. The other end of the collar has a Lap Joint which allows the soil chamber to attach to it effortlessly, without ...

The soil respiration chamber is an opaque cylinder with gas inlets and outlets to allow respiration measurements to be made from the soil surface. This chamber has a diameter of 4 inches (10.16 cm) and a volume of 1.0 L....

The soil respiration chamber is an opaque cylinder with gas inlets and outlets to allow respiration measurements to be made from the soil surface. This chamber has a diameter of 4 inches (10.16 cm) and a volume of 1.0 L....