Main components: content: 1 ≥ 90.0%; 2 ≥ 85.0%
Quality Standard: GB/T2093-93
Index name the Qualified excellent product
Formic acid content% ≥ 85 ≥ 90
Acetic acid "0.6" 0.4
Chroma (Pt - Co) of ≤ 10 ≤ 10
Dilution test (acid + water = 1 +3) clear clear
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