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歡迎訪問武漢青江化工黃岡有限公司!
Email: sales@qhgufen.com
WUHAN QINGJIANG HUANGGANG CHEMICAL CO.,LTD
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產品信息 PRODUCTS
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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