TEST STRIPS ARSENIC 0 TO >160µG/L PK.50 Duran Low Form Beakers 5 Wavelength accuracy nm ±0

5  Wavelength accuracy nm ±0

with alarm settings

cylindrical chamber 215 x 300mm diameter x height

Speed is continuously variable from 50 to 1000rpm

TEST STRIPS ARSENIC 0 TO >160µG/L PK.50 Duran Low Form Beakers 5 Wavelength accuracy nm ±0Comprising reaction vessels, reagents and test strips to conduct colorimetric tests under modified Gutzeit methodology. Reaction of the reagents and sample generates arsine gas (if arsenic is present) which is brought into contact with a test pad impregnated with mercuric bromide indicator. After a specified exposure period (generally 12 to 14 minutes) the pad is removed and the colour compared with a colour chart supplied. Other ranges are available