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Solid ammonium thiosulfate

Test Items

Appearance

Main content (calculated as (NH4) 2S2O3),%

Alkalinity (calculated as NH4OH),%

Sulfite (calculated as (NH4) 2SO3),%

testing indicators

white crystal

≥95.0

≤0.4

≤1

Test Results

white crystal

95.5

0.02

0.45

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