Description:
This product  is a yellow needle crystal with the melting point  245～247.5℃ .It is easily soluble in water and alcohol ,insoluble in ordinary organic solvents.It is used in bismuth, silver,copper, mercury,lead ,nickel ,antimony and tin detection.It is used in spectrophotometric determination of tellurium.It is also used as  masking agents and  precipitants.This product should be sealed in a cool place from light.