GASTEC

Soil/water contamination

Kimitsu™ Contaminated Vadose Zone Assessment technique

Extension pole for sub-surface sampling

[No.360]

Boring (drill) rod

[No.361]

Contaminant distribution can be easily and accurately determined.
A hole is drilled in the ground with the boring rod, and the contaminants present in the gas in the hole are measured; by taking measurements at multiple points on a site the exact distribution of contaminants can be assessed.

Enables concentrations of organic chlorinated solvents (e.g. tetrachloroethylene, trichloroethylene) present in wastewater to be easily measured

Waste water test kit

[WP-132] for trichloroethylene, [WP-133] for tetrachloroethylene
[WP-135] for 1.1.1-trichloroethane

Alternative kits that contain the GASTEC GV-100 sampling pump instead of the plastic sampling syringe are also available: [WPT-132/WPT-133/WPT-135]

Detector tubes to be used:

trichloroethylene:	132M / 132L / 132LL
tetrachloroethylene:	133M / 133L / 133LL
1.1.1-trichloroethylene:	135L

For measuring sulphides in waste water and sludge

HYDROTEC-S

[No.330]

This kit enables quick measurement (approx. 10 min.) of sulphide in bodies of water or in waste water without any special equipment and skills. Take a sample with the gas generator tube, add sulphuric acid and simply measure the amount of hydrogen sulphide generated using the detector tube.
201H / 201L

Detector tubes for dissolved substances
(i.e. in solution).

Dissolved sulphide detector tube

211H / 211M / 211 / 211LL

Liquid detector tube

Ozone:	218
Chloride ion:	221L / 221LL
Mercury:	271
Hexavalent chromium:	273
Bivalent iron:	281
Copper:	284
Zinc:	285
Nicke:	291

To measure, simply immerse the detector tube in a sample of liquid (placed in a beaker or other container). Anyone can measure concentrations quickly, easily and accurately on site.

* Adjustment for pH is required when measuring with liquid detector tubes.

Soil / Water

Arsenic Detection Kit

[No.331]

This kit measures arsenic content in soil or in water. It takes about 15 minutes for the standard concentration of 0.01 to 0.5 mg/L in water. The kit requires no battery or power supply.

Soil / Water

Mercury Detection Kit

[No.332]

This kit measures mercury content in soil or water. It takes about 10 minutes for common concentrations between 0.005 and 0.04 mg/L in water. The kit requires no battery or power supply.