Listing ID #1323441
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Contact SupplierWe are offering tungstophosphoric acid.
Certificate of analysis
material : phospho tungstic acid (tungstophoshoric acid)
appearance : white fine crystals
batch size : 100 kgs
maximum impurities:
insoluble matter : max 0.01 %
chloride (cl) : max 0.02 %
heavy metals (as pb) : max 0.005%
iron (as fe) : max 0.003%
nitrate : max 0.05%
sulphate (as so4) : max 0.01%
copper (cu) : max 0.001%
all these tests are analysed at our own laboratory.