Selenous Acid

Selenous Acid

Selenous acid is the principal oxoacid of selenium. A hygroscopic compound analogous to sulfurous acid, it is used to protect and change the color of steel, as an oxidizing agent in reactions, as a component of the Mecke reagent used for drug checking, etc.
Puratronic™ (1)
128.98 (6)
98% (4)
99.999% (1)
250g (2)
25g (1)
50g (2)
5g (1)
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Selenious acid, 98% 
Synonym: unii-f6a27p4q4r. Formula Weight: 128.97 EINECS Number: 231-974-7. Packaging: Glass bottle.
Selenous acid, 97% 
Chemical Name or Material: Selenous acid. Health Hazard 1: H301+H331-H373. Synonym: unii-f6a27p4q4r. Formula Weight: 128.97
Selenous acid, Puratronic™, 99.999% (metals basis) 
Chemical Name or Material: Selenous acid. Health Hazard 1: H301+H331-H373. Assay Percent Notes: (metals basis). UN Number: UN3290.