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Liquid sulfur dioxide

Product   name

Sequence   numbers

Testing   programmes

First   grade  products

·                                    

Liquid

sulfur dioxide

(GB/T3637-2011)

·                                    

 

1

appearance

colourless or slightly yellow transparent liquid

2

SO2 (%)

99.90

3

residue(%)

0.040

4

water(%)

0.060


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