industrial synthetic hydrochloric acid 31%-皇冠电脑版网址

industrial synthetic hydrochloric acid 31%

1. product property: the product is colorless or light yellow transparent liquid. it is a kind of strong acid and can react with many metal and non metal oxides.

2. quality standard: gb320—2006 

item	superior product	top grade product	qualified product
total acidity(in hcl) mass fraction, % ≥	31.0
ferrum(in fe) mass fraction ≤	0.002	0.008	0.01
ignition residue mass fraction ≤	0.05	0.10	0.15
free chlorine (in cl) mass fraction ≤	0.004	0.008	0.01
sulfate (in so42-) mass fraction ≤	0.005	0.03	—
arsenic mass fraction ≤	0.0001
notes: arsenic index is mandatory.

 

3. uses: it is widely used in geology, mine, electronic, petroleum, chemical, metallurgy, pharmaceutical and water purification industry.

4. packing: by special tank car and storage tank with seal cover

5. transportation: please pay attention to impact to avoid leakage and do not mixed transported with basic substance.