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Substance VD (Type: B)(Foaming agent) |
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Wednesday, 17 October 2007 02:31 |
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Purpose of use:
Substance VD, type B (Foaming agent) is used for foam generation on surface of acid solutions in process of при metals etching to protect air in working area from harmful evaporation and vapor generation.
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Last Updated on Thursday, 18 October 2007 01:31 |