Arsine Generator
Used for determination of total inorganic arsenic. Place sample in generator flask for conversion to arsine gas. In scrubber, hydrogen sulfide is removed from gas, permitting silver diethyldithiocarbamate reagent in absorber to form red complex with evolved arsine gas. Absorbance of complex is proportional to arsenic concentration and easily measured with colorimeter or spectrophotometer. Meets APHA 104A, ACS/USP and EPA specifications. Order clamp separately.
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